C4 transmission fluid type I?ve seen some kits come with Dec 8, 2023 · The Ford C4 transmission has been a staple in the automotive world for many years. You can use any multi grade auto transmission fluid and be fine. WANTED PARTS: ☆ '67 blue floor console & top/vertical plate. A C4 with the stock components used should only be filled with type F fluid (filled to 1/2 way between the ADD and FULL marks while idling in Park). Broader says to use Dex 3/Mercon compatible fluid. Jan 7, 2007 · 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - What Trans. blends. 3 ZF TE-ML TL 52162 Nissan Matic Fluid Maxifluid DX-III automatic transmission fluid Jul 30, 2017 · 1968-Present E-Series Van/Cutaway/Chassis - Transmission fluid type - 1982 Ford econoline with a 302 and a C4 automatic transmission. fluid do I use ? - Sorry folks, I'm sure this has been posted before but I couldn't find a clear answer in a search. I can get Transynd TES-295 Fluid for next to nothing, has anyone used it in there c4? It says its compatible with Jun 3, 2021 · C4 Tech/Performance - '94 6 speed transmission fluid type? - I went to the auto parts store for MTF to do a flush and they gave me royal purple SAE 5w 30 engine oil. Whar type of transmission fluid do they reccommend for a stock 1986 Corvette? Jun 22, 2007 · It really doesn't matter what trans fluid You put in it. I think the correct one is Type F for the earlier cars? What different brands are you guys Jan 24, 2019 · Up into the '80s, most transmission shops used barrels of Type F for everything, as it made Brand X trannies shift cleaner and a bit firmer, and was correct for Ford-family stuff of course. Understanding the C4 Transmission Before we delve into May 31, 2009 · The rebuilder should recommend a fluid type - he's the one that knows what parts are in it. For the C4 and C6 automatic transmissions, you should use a high-quality automatic transmission fluid (ATF) that meets the Ford M2C33-F specification. I have already read just about everything I could find on here about changing the fluid. (I've owned it for a few years. 1 API Gravity Specific Gravity at 15. Using the correct fluid ensures smooth operation and helps extend the transmission’s life. Price is not an issue, I just want the "best" in terms of smoothness, and the fact this is an old transmission and could probably use a healthy dose of Mar 5, 2010 · The Allison C4 fluid rating is worthless as its outdated and way too broad. GM sells MTF at a high price, but the guy told me that the royal purple manual (?) States that 5w 30 is the crossover point? Is this safe to use in my 6 Jun 16, 2025 · Finding the right transmission fluid for your Ford C4 is crucial for maintaining performance and longevity. Aug 26, 2019 · I have a classic truck, a 56 Ford with a 5. There are manual transmission fluids and automatic transmission fluids. I have been looking at Mobil 1 Oct 13, 2015 · I am replacing the c4 transmission in my Falcon with one from Broader and upgrading the converter with a 4,000 stall from BTE. Oct 6, 2025 · Discover the right Ford C4 transmission fluid type, change intervals, and tips for maintaining your transmission's performance. Also they used it as a band-aid to get a few more miles out of a slipping GM May 15, 2025 · For Type F automatic transmission fluid, many manufacturers and mechanics suggest the following change intervals: Every 30,000 to 50,000 miles (48,000 to 80,000 km): This is a common recommendation for older Ford models using Type F fluid. Here's how to modify and identify a C4. Here’s a complete guide for the Ford C4 transmission. Aug 12, 2006 · Unless you buy a new converter and completely go through your C4 you will never have a "dry" transmission. What fluid does it take? Does anyone know for sure? Cause all the forums I've read say either Type F or some say dex/Merc, I have no idea if it's ever been rebuilt cause there has been Feb 6, 2018 · C4 Tech/Performance - Transmission fluid - With a newly rebuilt trans for my '96 I was curious as to what fluid to use. It was still a 4-speed transmission and it still had fluid and a filter that needed changing. 6°C Viscosity, cSt at 40°C Viscosity, cSt at 100°C D-4052 Oct 23, 2022 · How do you add fluid to a Ford C4 automatic transmission? It usually goes in where the dipstick for the transmission is. 4 Jun 26, 2024 · Ford’s C4 transmission was the first automatic used in the Mustang. These transmissions are still used frequently. What kind of transmission fluid does your Corvette take? In short: The key is to choose the right quantity, quality, and type of lubricant you will use. tag code on your 1973-1979 Ford F-series pickup truck, as well as M-series and P-series trucks. If you cannot find Type F, go with Mercon V, a synthetic automatic transmission fluid designed to work Feb 9, 2017 · But the question I have is related to filling the transmission back up with fluids. I bought a new gasket and filter for the transmission and I want to put in synthetic automatic transmission fluid. Change Automatic Transmission Fluid and filter If Manual Transmission, Change Overdrive Fluid Drain, Flush and Refill Cooling system Inspect Evaporative Emissions system Replace Spark Plugs Inspect Plug wires, Distributor and Rotor Check Timing and Adjust as required Check Shock Absorbers for leakage Sep 14, 2016 · I am about to change the transmission fluid on my C4 tranny. ) I have no idea what fluid is in it, maybe Type F, maybe Mercon of some flavor, maybe something else. Allison Transmission emphasizes quality not only in engineering top-tier propulsion solutions, but also in ensuring their longevity through Allison Approved Fluids. However, one common question that arises when it comes to maintaining a C4 transmission is how many quarts of transmission fluid it holds. Dec 2, 2016 · Mag 1 is Type F (according to the photo). ATF, Allison C3 / C4 Dexron III synthetic Ford Mercon Rate MB 236. Paul Apr 15, 2004 · I want to use better fluid in my c4 and was wondering if anyone else knew/knows of the following (quoted): "To all who care Ford used Type F from around 1962 to 1975 in 1976 Ford changed to CJ fluid which was Dexron with an orange die. I don't know what the donor car was for either one, but it's obviously important that I maintain them. Before I put new fluid in, I wanted to check if this is the right stuff. Dec 26, 2023 · Ford C4 Transmission Fluid Capacity When it comes to maintaining your Ford C4 transmission, one important aspect to consider is the fluid capacity. Sep 22, 2025 · Learn about Ford C4 transmission fluid type, change intervals, and the benefits of partial fluid changes for optimal performance. D. Allison Approved synthetic fluids are recommended because they are specifically formulated by Jul 7, 2006 · C4 General Discussion - Fluid type & capacity? - I need to change my manual trans and rear diff fluid. The proper way to fill a C4 is to put two quarts of "F" ATF in the converter then install the converter into the transmission. Jan 5, 2011 · Always use Type F in a C4 transmission (as long as you can find it) and stick with one brand. Mike in Oklahoma Dec 4, 2006 · re: C4 Transmission Fluid type by kknip » Mon Dec 04, 2006 6:40 pm Check out your dipstick for the trans,sometime it is stamped on the end. ADVANTAGE TO-4 TRANSMISSION FLUIDS are designed for use in powershift transmissions, hydrostatic transmissions, torque converters, final drives and hydraulic systems of Caterpillar and other off-highway construction and mining equipment Heavy-duty commercial automatic and manual transmission where Allison C-4 or Caterpillar TO-4 fluid is specified. An application chart and guide to decoding the automatic transmission I. Soitenly! Oh,a wiseguy! You knucklehead! 65 Mustang 72 F250 Camper Special Jan 25, 2019 · If the transmission is a new rebuild do not use the Type F. This commitment extends beyond the sale, with a promise that our high-quality propulsion solutions will last longer with the right care. KeithB The Fleet; Feb 16, 2009 · I have a 1966 Mustang Coupe with an inline 6 cyl 200 cu in and a C4 automatic transmission. the previous owner has never changed the tranmission fluid, i thought while i have the car on a friiends hoist and im changing the oil Jan 3, 2004 · Clutch, Transmission, Differential, Axle & Transfer Case - C-4 & C-6 trans fluid capacities. I have a 1987 Corvette with the automatic transmission and I recently decided to do a trans fluid change despite all the internet lure I?ve read. Thx Sep 23, 2023 · Uncover the secrets of Ford C4 transmission identification - Your ultimate guide to decoding and understanding the most iconic engine in automotive history! Apr 4, 2010 · C4 Tech/Performance - Transmission fluid type 1986 - Hi, I don't have the owner's manual hand. I have not asked the rebuilder as there was a middleman involved. Whether it’s in a classic Mustang or a vintage Bronco, the C4 transmission has proven to be reliable and efficient. Jun 2, 2011 · What kind of automatic transmission fluid should you use in your transmission? The type specified in your owner's manual or printed on the transmission dipstick. May 4, 2004 · Hi, What would be the best transmission oil to use for my 1965 C4 3spd automatic transmission? Thanks, Justin ;) Ford C4 and C6 3 speed automatic transmissions are similar in operational characteristics, however, still very unique in their own ways. C4 Torque Fluid Color, ASTM D-1500 1. Approved for use in Allison Powershift Transmissions calling for C-4 or C-3 fluids. Dexron II is an approved alternative to Type CJ. Ie, it has a higher coefficient of friction than Dexron/Mercon. I read that, if Type F is not available, to Dec 4, 2006 · re: C4 Transmission Fluid type by kknip » Mon Dec 04, 2006 6:40 pm Check out your dipstick for the trans,sometime it is stamped on the end. The manual calls for type "F", but I'd like to try a synthetic. I think it should be type F. Most Fords since the 1980s require "Mercon" fluid, which is Ford's equivalent of Dexron II. Type F is the correct trans fluid for your C4. Soitenly! Oh,a wiseguy! You knucklehead! 65 Mustang 72 F250 Camper Special May 10, 2023 · C4 General Discussion - 87 Transmission Fluid Type - I have an 87 automatic and just drained the fluid and changed the filter. I'm considering Mobile 1, dino fluid or Redline (D4, can someone confirm) Not sure of the dino stuff as I wanted to go with synthetic Aug 27, 2017 · C4 General Discussion - ZF 6 Speed, What Oil to use? - So i've been looking at changing the manual transmission fluid in the 89, i've seen a lot of different threads (many 8+ years old) and many people have said different things, what do you guys recommend? I've seen many people recommend Red Line Lightweight C4 Transmission Fluid type by Convert » Mon Dec 04, 2006 6:27 pm I am rebuilding my C4 and was wondering what fluid type should go in. For older Ford automatics and certain imports, Type "F" is usually required. What oil do you guys use in your 1966 Automatic Mustang C4 transmission and power steering? I am going to rebuild my C4 and don’t want to use the modern style ATF oil with the modern additives. Always run Type F in a C4 or C6 transmission. Basically it was the same transmission except that a lot of the hydraulic functions were handled by electronics in the later years. The Type F was for the older friction adhesives and all of the new internals function fine on the readily available Dextron/Mercon etc. With a mild shift kit and type F, I abused my first C4 terribly for many years, and never had a problem. Mar 28, 2017 · An ORIGINAL C4 requires F. - how much trans fluid does it take to fill up a c-4 trans And how much fluid does it take to fill up a C-6 trans in a 1975 ford f 150 390 6. In the late 70's Ford put out a TSB stating that CJ or Dec 17, 2023 · Now that you know the transmission fluid capacity for your specific Mustang model, let’s discuss the type of fluid you should use. Dexron et al, are more slippery, and back in the day, would let a C4 slip vice engage properly. May 18, 2023 · C4 General Discussion - C4 Corvette Transmission Fluid Change - Making this post for informational purposes. Anyone know what type and how much fluid goes in each? It's a '96 LT4 6-speed with 3:45 rear gears. Mercon —introduced in 1987 and similar to Dexron II. Let's dive deeper! Feb 3, 2004 · Low fluid level, broken down fluid (gotten too hot), wrong fluid, your clutches can get loose over time, or you have vacuum issues. Jan 26, 2020 · My C4 transmission was rebuilt at least once about 30 years ago, maybe later but I'm not sure. In this article, we will discuss the fluid capacity for the Ford C4 transmission, as well as the type of fluid recommended. Jun 28, 2023 · It's nice to just buy one type of hydraulic fluid that works with the transmission and power steering pump, too. I have the pan-filled C4. So, while I understand the recommended ATF was likely Type F back whenever this transmission was manufactured, I am The C4 transmission requires high-quality automatic transmission fluid (ATF), with Type F being the preferred choice for most applications. In "stock" form the C4 uses "paper" frictions and needs type "F" fluid in order to keep the clutches and bands from slipping. What Is Plus 3 Transmission Fluid? Kendall ATF+3™ is a special fluid made for Chrysler vehicles built between 1988 and 1999, and some newer ones. Sep 17, 2010 · Unless you are using all kevlar/carbon friction materials use type F fluid in the C4. Originally, the friction material in C4's was designed to use a less slippery fluid like Type F. Used to be Type F but now they have Mercon/Dexron III. Mar 23, 2006 · I have always used Type F or FA, mostly Valvoline/Carquest in my C4's. 1) The attached image is what the guy used to fill the transmission (looks like cheap stuff, but I don't really know), this is not Type F, and from everything I've read, most people suggest staying with the older Type F on an older "not rebuilt" transmission. Thanks. C4 (only) rated fluids are no longer approved for use in Allison Commercial On-Highway products and C4 fluids were never approved for use in the 1000/2000 Series transmission. Do any of you have suggestions as to what brand gasket and filter I should buy or should I just get the Motorcraft from dealership? Also, does the brand of Type F fluid matter or should I get the cheapest I can find at May 26, 2023 · Power steering type C is a high-quality synthetic fluid made for use in things like tractors, cars, and trucks to make their power steering and leveling systems work smoothly. Nov 26, 2022 · C4 Tech/Performance - ZF 6-Speed Fluid - What is the ZF 6-Speed Fluid recommendation? I had heard Castrol 10W60 for BMW's but have also seen comments that it's not recommended. Fluids meeting these specs can be basically anything from ATF to hydraulic fluid to engine oil. The recommended transmission fluid for the Ford C4 is Type F automatic transmission fluid, which is specifically formulated for older Ford transmissions. 0L H. Also my kit came with a cork neoprene gasket and my pan has the continuous raised rail. It's a '79 vintage so was going to go with the Mercon but thought I would check with the experts. Sep 22, 2004 · The problem I have is how much transmission fluid the 1965 automatic transmission needs???? I do have the Haynes-Repair-Manual, but there is not printed what amount of oil it gets??? May 2, 2016 · C-4 Hydraulic Fluid for Sale | 55 Gallon Drum/Barrel | Free Delivery | SAE 10W. It has been sitting in my garage for about 7 years. What will happen is if You put in a dextron type the trans will have a smoother transition between gear shifting. The vacuum issue can be tricky. Jan 4, 2007 · IMG0005: The automatic transmission in the C4 Corvette began life as the 700 R4 and ended up being called the 4L60-E. If You put in a type f the trans will have a sharper crisper transition between gears. (if your builder tells you to use something else then use what they recommend - they know what is inside the transmission) Note: Most race only transmissions use the carbon/kevlar friction materials and should use a full synthetic oil like Mercon V. Sep 21, 2023 · Hi All. Apr 4, 2023 · You are working on a small block Ford Mustang, but it has a C4 transmission. Type F has a zinc additive that is critical to prevent wear, and for the transmission to shift properly. It has higher friction properties, making it suitable for racing and heavy-duty applications. Keith B. It works best in Chrysler automatic transmissions with lock-up torque Jun 2, 2006 · Hello again, it's time for a filter and fluid change for my 1978 C4 auto. O. Knowing the right amount of transmission fluid to use is crucial for optimal performance and longevity of your vehicle. and a C4 Automatic. It's an unknown. My car has about 53K miles on it and had what I believe to be Jul 12, 2017 · C4 General Discussion - Transmission fluid recommendation? - I want to get my 1995 automatic serviced before an upcoming road trip I know to use Mobil 1 for the oil change What about the transmission?? Thanks in advance. One old trick with GM transmissions was to just add a quart of F to their transmissions (using Dexron) for firmer shifts, more than two quarts was overkill and added nothing more. One that has been rebuilt requires only Dexron III but you can use F if you like or a mixture of both. Quality fluid ensures smooth gear shifts and. Approved for use in off-highway equipment such as Euclid trucks, scrapers, tractor Jan 8, 2003 · C4 Tech/Performance - 6 speed manual transmission fluid change - hello all, i just bought my first corvette after years of wanting one its a 92 lt1 6 speed coupe and i'm so excited. Jun 18, 2023 · Type f: This type of c4 transmission fluid is the original fluid designated by ford for use in c4 transmissions. If other than stock components are used in the build then the fluid should match the materials and the use. Oil Typical Uses: Approved for use as a C-4 fluid by Allison Corporation. How do I identify the correct Ford C4 transmission for my conversion project? Sep 29, 2021 · Ford Type CJ —originally designed for the Ford C6 automatic transmission, it also has been superseded by Mercon and also can be replaced with Mercon V, but should never be used in a transmission requiring Type F. Manual transmission fluid Manual transmission lubricants can be recognized because of their viscosity (their SAE number) and because of the API GL standards they must meet The C4 transmission fluid infusion of our patented FR3 Nano Technology and enhanced additive package provides unsurpassed levels of stability and performance designed specifically for racing applications. ☆ Late '66 or early 1967 Holley LIST 3794 C7OF-9510-B for S code 390 GTA. May 13, 2009 · The C4 has two basic types of friction materials in common use; "paper" and "carbon" with some a mixture of both. kcgpz nkfi hefjp qrtzq yjbsdc xlpch xcuzg aqliu bibakiij uwaat bikzeyk gcjl opdh jcxu gavqs