They also suggest fluid type, capacity, and filter #s. My Allison. Thanks for understanding. The Allison Owner's Manual (OM33459EN, copyright March 2000, page 40) that came with the MH, states a transmission fluid refill capacity of "3000 MH/MD 3060 2-inch sump as 10.5 quarts" Thanks to all and thank you BernieD for the 4 quart limit information, that almost had to be the answer, based on what I was seeing. I thought that I would lose a lot more than that. The website cannot function properly without these cookies. I think I would replace what I took out and be done with it. The MD3060 came from a '98 motorhome/coach and it was attached to a P pump 5.9 Cummins 12v and as far as the harness it looks like one on the only inputs from the motor would be the TPS and a temp sender. Input and retainers can be changed for different BM numbers or serial numbers as necessary. The PTO is rated at 485ft/lbs using one PTO and just over 600lb/ft for both. Allison Technical Assistance Center (TAC) Fluid + Filter Information. Further, it improves overall transmission durability and cleanliness. The reason I am looking at the MD3060 is there is one close I can pick up for the same cost as an Allison AT545. I only lost 1/2 gallon in the process? Copyright 1999 2023 GoDaddy Operating Company, LLC. Qk4D~F\~CL+8eqqU1SjUkE ITcLoB]$ W,%V~~:HK?AU. So I called the local Chevy dealer who said 7.4 qts. . Use our locator tool to find out where to buy Mobil Delvac products in your area. Maybe the drain plug you removed was on the torque converter? 12905 King George Blvd Thanks for the input so far! For a better experience, please enable JavaScript in your browser before proceeding. ALLISON MD3060 TRANSMISSION 1996. The MD3060 came from a '98 motorhome/coach and it was attached to a P pump 5.9 Cummins 12v and as far as the harness it looks like one on the only inputs from the motor would be the TPS and a temp sender. These cookies are used to determine which parts of our Website interest our visitors. Hi Brett. is rated (and warrantied) for. I realise that they are conservatively rated, just like a B Cummins in a MDT compared to a Dodge. The Allison Owner's manual is not really clear on this point. Allison MD3060 Fluid/Filter Change - Airstream Forums Airstream Forums > > Airstream Motorhome Forums > Mechanics Corner - Engines, Transmission & More. Thanks Gary. Has anyone used the Tuson Sway Control (TSC-1000) Electronic Sway Control for Electric Trailer Brakes. The BestCounty Park CampgroundsFor RVe Where Can I Have Packages Delivered While On The R Plan Your RV Route & Find Campgrounds Like a P Don't Miss Carolina Pines RV Resort In South Carol Know How To Prevent A Space Heater Fire In Your RV. Well, the excitement is not over yet. TES 668 builds upon the proven 20-year record of TES 295 synthetic fluid by delivering the same great performance with a modern additive package. allison md-3060 md-3560 transmission parts & rebuild kits. I don't know too much, but I read the torque on the filter bolts was 37-43 FT lbs? I have had Transynd put in several years ago. Is that on a Freightliner chassis? Best Way To Siphon Gas From My 2019 E450 Class C? This is a very common. The Allison that's the top dog (for a DT466)would be the MD3060. Most MD3060 (at least the shallow sumps) take around 19 quarts for a chance (not initial fill). Fill Capacity:qt (L) * 2100/2200/2500 Series (standard sump) 15 (14) 2100/2200/2500 Series (shallow sump) 13 (12) For some reason I thought that I would loose enough fluid when I changed the filters that it would be practically the same as a complete refill! Allison recommends that customers using TES 295 Approved Fluid consider Allisons newest fluid spec, TES 668, for their next service. Anyone have those websites or info? If you wish to set a specific communication frequency or otherwise update your preferences, please visit the following link to modify your settings: Preference Center. While you're busy planning next trip, we'll focus on finding you the offers and content that you care about. Qty 1. If so, call them (1-800-FTL-HELP) with your VIN number and they can tell you what the capacity of your transmission is and how much fluid you should add on a filter change. Gary, Here is the end of the story! It may not display this or other websites correctly. Also in some other old posts there was talk of having custom ECMs for allison 2400's and they were talking about 4 different companies that made parts for allison swaps. So I'm askingis the 10.5 qt the correct value for the shallow (2") pan? The Fora platform includes forum software by XenForo. add to cart. Enhanced, long-term frictional properties. Returns will only be processed within 10 business days of the delivery of the item. Anybody ever anything to do with the Allison MD3060 6 speed tranny? Simply let our friendly salesperson know your preference when you place your order. I measured the amount that I drained out (1/2 gal.) The tranny is awfully large though you guys are right about that. Access from your Country was disabled by the administrator. Thanks for the input so far! For some reason the dipstick always has transmission fluid about 6" above any mark, even though it is being checked when the fluid is cold. The amount refunded will be equal to the total amount of the purchase minus a 15% restocking fee and Thanks to all. Allison Approved Fluids that are synthetic based offer improved viscosity that other fluids can't offer. I don't know if that even figures into this operation. Drove about 8 miles to a nearby Lowes where there was a nice level parking lot and pulled up and went into the electronic oil level check mode and the indicator, after a period of "settling" time, said that I was 4 quarts low. Allison Automatic Filter & Fluid Change Don Smith 27.3K subscribers Subscribe 431 Share 75K views 6 years ago Allison 4000 series automatic transmission filter and fluid change procedure.. The fluid is designed to meet the demanding requirements of modern heavy-duty automatic transmissions. and when I tried to pour it back in with a funnel and a clear plastic hose, it fills the tube fast and runs out the top! Thanks for the tip on leaving one of the bolts in so I don't get a bath. We have a 1997 Discovery motorhome with 5.9 Cummins and an Allison MD3060 six speed transmission on a Freightliner chassis. What's The Best Cordless Vacuum For RVers? Posts: 19,927. You are not interested in total transmission capacity. We'll assume you're ok with this, but you can opt-out if you wish. Basking in Project paradise latest addition '83 dodge Crew Cab needing a Cummins have a 5 speed version of it. I hope you have enough room to work with. Your privacy is important to us and we want you to understand our practices with respect to the gathering and handling of your personal data. The first is to check your owner's manual to see what the manufacturer says. If anyone else can think of anything else, I appreciate it. Regular fluid and filter maintenance is the simplest thing you can do to ensure the performance and durability of your Allison fully automatic transmission. 181 0 obj <>stream These sources are the same for other fluids as well. You are using an out of date browser. 982797. Reduced concern in top-off situations and excellent seal materials leakage control. Gary. Mobil Delvac 1 ATF is recommended by ExxonMobil for use in modern high performance trucks, buses, utility vehicles, haulers, vans and other equipment requiring Allison TES-295 or MB-Approval 236.91 performance levels. The unit wouldnt allow me to start the RV which is a 1994 Holiday Rambler Endeavor. I changed both filters on my Allison MD3060 today. Key features and benefits include. Looking to Purchase this Part? Horsepower rating is up to 370hp and 1100lb/ft torque on the transmission. I have not done this before, but am going to do it in the next week. I read something about an Internal filter that I will have to ask the service manager about when I buy the parts. Here is a video on some issues I had with my Allison MD3060 WTECII control module. If you crawl underneath, there should be a metal plate with model and serial number on the driver's side of the transmission. Mobil Delvac 1 ATF advanced technology has demonstrated extended drain, long-term friction retention, and low-temperature capability. If so, view our frequently asked questions below to find the answer you are looking for. All of our parts are cleaned and inspected before shipping to ensure that they are in good condition. I need to tackle that project as well!!! Canada. General Service Tips. You can find links to relevant notices and more information about ExxonMobils privacy program, http://www.msds.exxonmobil.com/psims/psims.aspx, Privacy center (Do not sell or share my personal information), Other equipment requiring Allison TES-295 and TES-468 or MB-Approval 236.91 performance levels. Airstream is a registered trademark of Airstream Inc. All rights reserved. I have decided there are 2 possible schedules to follow: Thanks Brett and Steve. endstream endobj 182 0 obj <>stream Call to Purchase: 1-800-663-6460 Monday-Friday 8am-5pm PST, 12905 King George Blvd. You can find links to relevant notices and more information about ExxonMobils privacy program here. Allison Approved synthetic fluids provide extended drain intervals and offer thermal and viscosity advantages over conventional petroleum based fluids, as well as other synthetic fluids. Sorry, but I do not share CAD data. By signing up for ExxonMobil Lubricants marketing communications using this form, you agree to accept the frequency of communications as deemed appropriate by our campaign manager. The fluid level was checked and was 3. Refunds will be applied once the inspection is complete and approved. Shifts quick, decent close gear ratios, converter locks up in 2-5 or 2-6, and single or double overdrive(5 or 6 spd). Thanks! Allison Extended Transmission Warranty (ETC) Allison Service + Care. . Allison 3000 Transmission Fluid Capacity The capacity has not changed in the last few sentences. forum.dieselrvclub.org/index.php?topic=7495.0, Mozilla/5.0 (iPhone; CPU iPhone OS 15_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Mobile/15E148 Safari/604.1. In September of 1991, Allison Transmission Division launched the World Transmission product line with the release of the MD3060 automatic transmission into production. Thought you would be interested in this article/resource and could find it useful. HOWEVER, when I read the Owner's manual and other tech information on the internet, they all say that only about 10.5 quarts will drain during a filter change and that the rest of it is trapped in the valve body and torque converter. However, if you drain the sump, additional fluid is required approaching 19 or so quarts, so the situation has been demystified. You can find links to relevant notices and more information about ExxonMobils privacy program here. Really have a lot of hold back all the way down low. How is a tranny that huge and from a MH only rated at 275hp?? But if so, why does the dipstick continue to show full after driving many, many miles? A forum community dedicated to custom off-road vehicle owners and enthusiasts. deduction of the original shipping cost. Replaced the filters, replaced 10 qts of fluid and it appeared that there was fluid on the dipstick so I decided to take her out for a test drive. Do you have Allison Transmission parts or service related questions? %PDF-1.7 % If you would like to discuss it further, you can contact me directly. I think the HPCR Cummins has the CANbus mentioned above, but not 100%. First time go to an Allison shop, be a pest and observe. We Have You Covered Extended Transmission Coverage (ETC) Harness the Power of Genuine TES 668 Transmission Fluid Your Fleet of Information Allison HUB Premium Allison Genuine Reman Ready When You Are My Transmission and Fluid + Filter Calculator pages are now located on the HUB under SERVICE menu HUB Account Login Username Password Log in First, it's a pretty simple procedure and their are a bunch of posts and YouTube videos on the topic. Exceptional thermal and oxidation stability. JavaScript is disabled. bench buddy 4-piece brush set for valve bore polishing & more: bb100 by superior . Call for Price Plus Shipping & Handling. As was said, these transmissions are HUGE! Gary. Thanks Gary. Surrey, BC V3T 2T1 Gary I do have a transmission dipstick and hadn't thought about using that. Read our Mobil Delvac and Mobil Delvac 1 product-related frequently asked questions. This website uses cookies to improve your experience. The trans is currently behind a 5.9 cummins in a ford, but I am trying to figure out info on swapping to the dt466 I seem to remember a forum where there were some guys making internationals into 4x4's, anyone else know that forum? In order of favorables: #1, MD3060 #2 . Allison recommends that customers using TES 468 Approved Fluid consider Allisons newest fluid spec, TES 668, for their next service. A 3060 in a typical tractor application was rated (and well warrantied) to 80k gcw with the 285/800 limits which is almost 4 times what a 47RE etc. [$EM 6{Rr!vP g L5:eF@0#$tN@ n @U~)xL^1NrZcy"&AoEe_ You must log in or register to reply here. The clean part is then inspected for any defects that would make it unfit for sale. Fleece performance has some Ally controllers as does Howard's but good luck getting him to answer the phone. If you are unsure, call Allison with your transmission serial # and they can tell you. Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) it does shift slow and when it shifts you KNOW it shifts. Sorry to drag up an old thread, but I am working on swapping a standard transmission in an international 4900 series over to an allison md3060. Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @, Your privacy is important to us and we want you to understand our practices with respect to the gathering and handling of your personal data. All I can figure is that the PO filled it to capacity, not knowing any different. I figured that it would be "easy" for me to be 1-2 quarts low, so I emptied the remainder (2 qts) of a partial gallon into the transmission which now makes 12 quarts total, expecting the sensor now to indicate 2 quarts low. Surrey, BC V3T 2T1 Often, restricted air flow through the CAC and radiator causes your symptoms and a simple cleaning can restore your cooling system to its original capacity. MD3060P is my model. CITGO SynDurance 668 Automatic Transmission Fluid, SK HD 668 Fully Synthetic Automatic Transmission Fluid, Valvoline Syn Gard 668 Automatic Transmission Fluid, Rugged 668 HD Synthetic Transmission Fluid, HD SYN DRIVE Full Synthetic Transmission Fluid, PurTrax Heavy Duty Synthetic Automatic Transmission Fluid, Mobil Delvac Synthetic ATF / Mobil Delvac 1 ATF, Transtar Allison TES Certified Full Synthetic ATF, John Deere - HD Synthetic Transmission Fluid, Castrol ATF Heavy Duty / Transmax ATF Heavy Duty, Vehicle Electrification + Environmental Test Center. Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. and 29 qts. Not sure when last service was done on engine, so I'm changing out all the fluids and filters. After, if you have access to a facility that can handle that much oil and can lift vehicle, have at it. Allison Transmission TES 468 Approved Fluids are approved for use in Allison H 40/50 EP on-highway products and may be used anywhere a TES 295 product is specified. 180 ILL NO. This site uses different types of cookies. So sometimes you would be changing your filters without changing the fluid, I guess? Canada. The robust formulation of TES 668 meets the most demanding specifications related to fluid stability, lubrication and cold operation. Is the dipstick wrong and the engine simply throws it out or burns it? Glad that one is solved. MD3060 fluid recommend Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. In January of 1996, Allison introduced the MD3066 transmission, the next response to market trends in automatic transmissions for use in trucks. Thanks Ned and Gary, those are good ideas. sort by: sale. Any help will be appreciated. Cookies are small text files that can be used by websites to make a users experience more efficient. I was just wondering if it was complicated or any tips that would make it easier? Location 21C2. Do not use this link to ask for help with RV-related issues; Ask those questions in one of our forums. As I've had the dealer change the fluid when I bought the truck in 2015, it's the first time for me changing the tranny fluid/filter. Helps improve overall and extends transmission efficiency, smooth shifting performance and fuel economy. Go with synthetic trans fluid. 99 Truck Parts I guess it means you have to change your transmission fluid every 48 months even if it is Transynd? Return Address: Some cookies are placed by third party services that appear on our pages. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. Thread Tools Display Modes On the road and the engine will not idle | Top | P30 split diagonal brake system? I'll try that and give Freightliner a call also. 99 Truck Parts provides ground shipping to the United States (lower 48) and across Canada on most parts. Then you won't have to do it again for 100,000 miles. Work Order. The cold check mark is only about 1 1/2 in from the end of the dipstick. Refunds will then be initiated to your credit card (or original method of payment). In fact I appreciate all advice. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that youve provided to them or that theyve collected from your use of their services. This time I will only unscrew the drain plug and let it drain for a couple of days and then refill. For a better experience please use a browser other than your current version of Internet Explorer. The filter holds about 1.2 quarts, so where did the rest go? Attn: Consumer Lubricants, Looking for the status of a rebate?Visit mobil.rebateresearch.com or call 1-866-895-9127. . This enables us to make the structure, navigation, and content of our Website as user friendly as possible. And your filters every 36 months? It offers outstanding gear shifting and power transfer performance. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Shipping is done through Canada Post and is usually delivered in 4 or 5 business days. The customer will pay the shipping cost for the return of the item. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! The parts are then organized and given a bin location so they are ready to be shipped as soon as possible. Serial#: 6510078702, Part#: 29514781, Other#: 96 E 02. Nowhere in my 2005 Chevrolet 3500 owners manual does it give me (that I could find) the capacity for the Alison transmission coupled with the 6.6 turbo diesel. Allison Transmission TES 295 Approved Fluids are approved for use in Allison 1000 Series, 2000 Series, 3000 Series, 4000 Series and H 40/50 EP on-highway products. Now I have 37,000. I have enough fluid to make another whole fluid change-over. If you have difficulty registering an account, logging in or need other account-related assistance, send us a message and well get back to you shortly. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Contact Us. ?pQgu&a>Txdp @'zK(/c35Or(0no9fL*WKczQbwRPP`*!,ls|r8RRFg,k,;KweF~n*LfxOH i4q[LrAz}EUtgHN0)1 N2y>u _ The tranny is awfully large though you guys are right about that. Allison Transmission Fluid and Filter Changing IMPORTANT: For oil and filter change intervals, see the applicable Allison Operator's Manual. Anyone else have high fluid on their dipstick? 2023 "99" Truck Parts & Industrial Equipment Ltd. These tables are a little confusing to me! Thanks. ALLISON MD-3060 MD-3560 TRANSMISSION PARTS & REBUILD KITS, 4EAT-GF 4EAT-G FORD & GF4A-EL GF4A-HL MAZDA, A500 40RH 42RH 42RE 44RE A904 32RH 30RH TF-6, A518 46RH 46RE A618 47RH 47RE DODGE & JEEP, F4A41 F4A42 F4A51 F5A51 R4A51 V4A51 R5A51 V5A51, '90-'97 ACCORD 4cyl, 2.2CL, '95-'97 ODYSSEY, '96-'00 CIVIC BDRA S4RA B4RA B46A M4RA A4RA, CIVIC DX, EX, LX, '97-'98 B4RA B46A M4RA, 6F24 A6GF1 A6LF1 A6LF2 A6LF3 A6MF1 A6MF2 A6MF2H, F4A41 F4A51 F5A51 F5A5A A5GF1 A5HF1 HYUNDAI, W5A580 W5A330 NAG1 W5J400 CHRYSLER DODGE JEEP, MITSUBISHI BUILT INCLUDING DODGE & CHRYSLER, F5M51 F5M42 F5M33 F5M31 W5M32 W5M33 W5M51, MTX5 MTX75 M5TX M5TXA KSP5FW TR5A TR5B TR5C CAP5, FS5W71 FS5W71A FS5W71C FS5W71E FS5W71G FS5W71H, RS5F50 RS5F50A RS5F50C RS5F50V RS5F51 RS5F51A, NV3500 GETRAG 290 5LM60 NV3550 NV2550 NV1500, TOPLOADER 3-SPEED RAT RAN RAC RAB HEF HEG, TOYOTA C50 C51 C52 C56 C59 C60 C140 C150 T50, TOYOTA LEXUS SCION E52 E57 E250 E350 E351, TREMEC T170: SROD, RUG, RTS, T176, T177, HEH, DANA 18, DANA 20, DANA 24, DANA 28, DANA 300, KM100 KM120 KM150 KM155 KM190 KM195 KM272, MP1522 MP3010 MP3015C MP3022 MP3023 JEEP & DODGE, NP218 NP219 NP228 NP229 NP128 NP129 NP119, TRANSFER CASE GASKET & SEAL OVERHAUL KITS, BENCH BUDDY 4-PIECE BRUSH SET FOR VALVE BORE POLISHING & MORE: BB100 BY SUPERIOR, DR. TRANNY Instant SHUDDER FIXX 2oz. Transmission Model. http://www.cumminsforum.com/forum/98-5-02-powertrain/41978-nv5600-fso6406a-6-speed-fuller.html, http://pirate4x4.com/forum/showthread.php?t=903103, http://howards-conversions-allison.com/products.php?id=all. I read that it takes 29 quarts so I am curious about how many I will have to buy so as not to have too many extra gallons of $35.10 oil left over! For a better experience, please enable JavaScript in your browser before proceeding. I had a transmission fluid . The Allison MD3060's torque converter is locked up in "high" second, third, fourth, fifth and sixth gear, so the transmission is not a big heat factor, even on steep grades. The drain plug I removed was not on the torque converter and was located in the transmission cast aluminum pan. Our Website may also enable third-party tracking mechanisms to collect data over time and across unaffiliated websites for use in interest-based marketing. Huntsville, AL I have a MD3000MH transmission in my Horizon and drained it via drain plug and removed the filters to replace them. This discussion is proudly sponsored by: Please support our sponsors and let them know you heard about their products on iRV2 Thread Tools Join the #1 RV Forum Today - It's Totally Free! Once the item is received it will be inspected to ensure it is in the same condition and quality as when it was sent out. I caught all the old fluid and it looked like a lot, so i measured it to see how much and it was damned close to 19 quarts, the listed "capacity" of this transmission. Significant wear reduction and long transmission life. Now if only I could figure out why I drain 5.5 gallons of oil from my ISL engine, but have to put almost 7 gals back in to read "full". I have the deep sump so it will take the 4 inch filters. Allison TES 668 Approved Fluids are recommended for use in Allison 1000 Series, 2000 Series, 3000 Series, 4000 Series and H 40/50 EP on-highway products. This discussion is proudly sponsored by: Please support our sponsors and let them know you heard about their products on iRV2 Thread Tools Join the #1 RV Forum Today - It's Totally Free! The transmission went into neutral and the shift panel display for the Allison went blank. awsome trans in a med duty. I have a MD3000MH transmission in my Horizon and drained it via drain plug and removed the filters to replace them. This product has the following approvals: VOITH TURBO DIWA Service Bulletin 013 -Extended Drain, VOITH TURBO DIWA Service Bulletin 118 - Extended Drain, Brookfield Viscosity @ -40 C, mPa.s, ASTM D2983, Kinematic Viscosity @ 100 C, mm2/s, ASTM D445, Kinematic Viscosity @ 40 C, mm2/s, ASTM D445, Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx. http://www.allisontransmission.com/service/faq/index.jsp?CategoryID=6. Most parts are then painted to ensure that they stay in the best shape possible until we ship them out. I torqued the bolts to 40. Thanks everyone for all the replies. We take your privacy rights seriously and we are dedicated to the protection of your personal data. I get two different capacities 26 qts. The law states that we can store cookies on your device if they are strictly necessary for the operation of this site. To purchase an Allison approved fluid, use the Sales + Service Locatorto find an Allison Authorized Distributor in your area. I've decided this is one of life's mysteries that I will never come to know, so as long as the engine is happy I buy the 7 gals of 15W40 and a new filter every year and pour myself an adult libation to celebrate when I'm done. compare If you are the site owner (or you manage this site), please whitelist your IP or if you think this block is an error please open a support ticket and make sure to include the block details (displayed in the box below), so we can assist you in troubleshooting the issue. The time that the refund appears on your card is dependent on your card issuers policy. We will not accept a return on ANY electronic items for any reason. I guesss it wouldn't be so bad if I had known what I know now. Manufacturer Allison Model MD 3060 Condition Takeout Transmission Part Numbers Serial#: 6510078702, Part#: 29514781, Other#: 96 E 02. It offers outstanding gear shifting and power transfer performance. $62.88 $54.77 $69.95. we have the MD3070PT in a couple trucks at work. Now I will attempt to finish the job. Versus conventional ATF fluids, the inherently high viscosity index and stability of Mobil Delvac 1 ATF protects against thermal breakdown at high operating temperatures, while still providing outstanding performance at sub-zero temperatures. You should get 17 and 19 quarts inside the transmission depending on the fluid pan used for your particular model. Mechanics Corner - Engines, Transmission & More Airstream Trailer & Motorhome Owners Community, Currently Active Users Viewing This Thread: 1. My next plan is to take a highway run and then check for any leaks, and use the electronic indicator to tell me if it is OK. Why would the dipstick always register so high on the dipstick when it is cold? ~Gyn|YDpQ K>1\T3 ;Q' adn2@&7]OFTz0W Pmg5d;TZgb3HHk[FM5yZHElt>Qm9t\w_X!L Our parts are either sandblasted or washed in our parts cleaner. I received a reply to a personal message I sent to Allisonman and he responded that the two filter cavities are isolated from the main sump and if you only replace the filters without draining the sump, the 10.5 quart value is close to being correct. Then, you'll be good for 300,000 miles before another transmission fluid change is needed unless it gets contaminated. Allison recommends TES 668 Approved Fluids to extend drain intervals and enhance transmission performance and durability in all operating environments. Also fairly inexpensive for a rebuild or to find used.