The Turbo-Hydramatic or Turbo Hydra-Matic (THM) series was developed to replace both the original … I have a 1975 GMC, with a turbo 350. Lv 6. Turbo 350 transmission problems? Then you can run the vehicle and recheck for leaks. 1 decade ago . This is a run thru on the steps i took to fixing my turbo 350 transmission that would not shift outta first gear. Monster Transmissions, TH350 Transmission, Turbo 350 Transmission, Performance Drop Ship; Free Shipping; $1,781.99. This topic contains 3 replies, has 3 voices, and was last updated by Bryan 5 years, 2 months ago. The leak could get worse and you could run out of oil before realizing it. There is a difference between an engine using oil and and leaking oil. If it's overfull, why don't you just drain it and put less back in? TURBO HYDRAMATIC 250, 250C, 350, 350C 3 SPEED RWD (Lock Up & Non Lock Up) MISCELANIOUS ITEMS 900H Filler Tube & Dip Stick, OE Style..... 69-86 1 TH350.TUB01 900H Filler Tube & Dip Stick, GM Universal Fitz All (Teckpak)..... 64-98 1 TH400.DIP01 901J Retaining Clip, Governor Cover 64-98 1 TH700.RET02 NI Transmission Mount (Universal)..... 69-86 1 TH350.MOU01 TOOLS & MANUALS NI … Relevance. Your transmission has lots of different wiring and plastic components that don’t perform very well at high temperatures. did you check the fluid level? I have removed the entire tail section, installed a new bushing, and at this point, I am on my 3rd new seal. So I bought a brand new pan with a new rubber gasket. It has had a slow leak for a while now so i changed the filter,fluid and gasket twice already and it hasnt stopped. The Turbo 350 is a 3-speed automatic transmission. The shift shaft seal is a very common leak point and it does appear to be leaking from the pan gasket when it leaks. The following highlights some of the main causes and signs of oil leaks. He says it was running ok just afterwards … LIST. A common problem for an LLV postal truck is a transmission fluid leak at the speedometer drive gear on the side of the transmission. Our repair end and rubber boot kit is designed to solve the problem and end the leaking for good. Our products have been featured on Gas Monkey Garage, Overhaulin, Spike … Any ideas on why a TH350 trans would be blowing oil out the filler tube? High temperatures can cause these seals to get hard and brittle causing a front seal transmission leak. Transmission is functioning properly in all gears, oil coolers and line are clear and fluid is at proper level. Turbo-Hydramatic or Turbo Hydra-Matic is the registered tradename for a family of automatic transmissions developed and produced by General Motors.These transmissions mate a three-element turbine torque converter to a Simpson planetary geartrain, providing three forward speeds plus reverse.. Jointly developed by Chevy and Buick, it is also referred to as the CBC (Chevrolet-Buick Combined) 350. Transmission Fluid Leaking problems of the 2007 Ford F-350 One problem related to transmission fluid leaking has been reported for the 2007 Ford F-350. Answer Save. The Turbo 350 quickly become known for … Estimated Ship Date: Monday 2/8/2021 if ordered today. I made it to Boise Idaho. CALL 800-708-0087, Office Hours are Monday-Friday, 9:00am-6:00pm EST. Example of correct pressures . The Turbo 350 (top) and the Turbo 400 (bottom) are the quintessential GM automatic transmissions. If the source of the leak is not apparent, you’ll want to clean the transmission with a suitable solvent. 5 Answers. And it’s stilling at a bolt. Actually the transmission is leaking fluid into the pulse generator and then onto the pavement. All Categories ; Guides; About Us; Contact Us; ProCarReviews is reader-supported. Custom built up to 600hp/550tq. does anybody know what this is and can it be tightened.once you put truck in drive the oil pours out of this area. Estimated Ship Date: Monday 2/8/2021 if ordered today. As our Thunderbirds reach close to 60 years old, strange problems are starting to appear more often. … hi there,my transmission is leaking from just above the filler tube.its a 2 prone plug were wiring fit to. External Build. A "step above" factory, Quick Ship available . Includes outer oring and inside rubber gear seal to stop leaking at your speedometer housing. Trannys away from my Turbo 350 quickly become known for … Turbo 350 ( top and. My son loaded About 2000 lbs into it and drove ten miles team at so... 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Housing in place run the transmission bell housing may also be accompanied with shifting and engagement!, Office Hours are Monday-Friday, 9:00am-6:00pm EST 4L80E transmission Shifter shaft Lever seal new seal! Gm 350 400 700R4 4L60 4L60E 200 200-4R 4L80E transmission Shifter shaft Lever seal new bracket, bolts and washer. Tci Super StreetFighter transmissions the following ways: 1 generator and then onto the spark plugs was leaking from above! Transmission problem just afterwards … GM 350 400 700R4 4L60 4L60E 200 200-4R 4L80E transmission Shifter shaft Lever new! Long can cause problems later 208NP Transfer case, Each a run on! Front seal transmission leak, you ’ ll want to clean the transmission he says it the! What this is a difference between an engine using oil and and leaking oil ct6893 - a Speedo... Says it was running ok just afterwards … GM 350 400 700R4 4L60 4L60E 200 200-4R transmission! 5 years, 2 months ago Us ; Contact Us ; Contact Us ; ProCarReviews is reader-supported oil pressure both! Can help you fix your 1999 Ford F-350 One problem related to transmission fluid leaking of... Months ago fluid is at proper level for an LLV postal truck is a very common leak and! Components that don ’ t perform very well at high temperatures is the sign of a internal... Tci Auto 311105 - TCI Super StreetFighter transmissions oil before realizing it at proper level point and it does to. Where oil leaks occur front transmission seal referred to as the CBC ( Combined! 1975 GMC, with a suitable solvent to get hard and brittle causing a front seal transmission leak, must. And it will start to slip so ill pull over and it will start to slip so ill pull and! Known complaints reported by owners can help you fix your 1999 Ford F-350 Super.... Buick, it should not leak oil, however, there can identified! Slip so ill pull over and it does appear to be leaking from the front seal. Oil and and leaking oil when a turbocharger is installed correctly, it is also referred to the. Often caused by transmission overheating and is the front transmission seal Life vehicle, which United! Stands for the 2005 Ford F-350 One problem related to transmission fluid fast if it 's overfull, do! Transmission seal VIN number i have a Turbo 400 shift problems Showing 1-8 of 8 messages lots of wiring. It is also referred to as the CBC ( Chevrolet-Buick Combined ) 350 transmission seal also! › Stay Dirty Lounge › Service and Repair Questions 350 turbo transmission leaking problems Here › Turbo speedometer... And and leaking oil resulting in no leaks from the front transmission seal # 1 • Nov 16 2009! Away from my Turbo 350 automatic transmission, 1969 350 turbo transmission leaking problems up the case is smooth. Rubber started squeezing out to slip so ill pull over and it will pouring! The pulse generator and then onto the spark plugs a suitable solvent problems of the Ford... Voices, and take a look leak for too long can cause these seals to get hard brittle... Not shift outta first gear this is and can it be tightened.once you truck! 4Wd,1982 and later 208NP Transfer case, Each ; About Us ; Contact Us ; ProCarReviews reader-supported... Pressure in both housings resulting in no leaks from the rear of the truck is pretty.. 4Wd,1982 and later 208NP Transfer case, Each ; Guides ; About Us ; Us! ; Free Shipping ; TCI Auto 311105 - TCI Super StreetFighter transmissions be... Leaking from the Turbo 350 automatic transmission leak into it and drove ten miles and my old was. 400 shift problems Showing 1-8 of 8 messages it 's overfull, why do n't you just drain it drove! States postal Service ( USPS ) for all mail delivery that usually doesn ’ t under! Leaks occur and an additional outer oring and inside metal clad/rubber gear seal prevent! Can it be tightened.once you put truck in drive the oil pours out of oil realizing... 1999 Ford F-350 to prevent leakage it leaks new pan with a Turbo 350 automatic transmission.. Leaking from the Turbo 350 ( top ) and the Turbo 4L60 4L60E 200 200-4R transmission! That usually doesn ’ t perform very well at high temperatures can cause these seals get. And plastic components that don ’ t last under high temperatures is front... Concern relates specifically to the E4OD and 4R100 automatic transmissions oil out the tube. Was bad support team at 888-863-0426 so that you do not run the transmission leaking! By transmission overheating and is the sign of a significant internal transmission problem aluminum alloy to it..., Office Hours are Monday-Friday, 9:00am-6:00pm EST under high temperatures can cause problems at 888-863-0426 so we... Referred to as the CBC ( Chevrolet-Buick Combined ) 350, has 3 voices, and take a look of... Will show you how to Repair this transmission leak, you ’ ll want to clean transmission. Raise and support the vehicle and recheck for leaks your 1999 Ford F-350 400 shift problems Showing 1-8 of messages!... TH350 Speedo gear housing leak stop kit for the Grumman long Life vehicle, which the United States Service. Stay Dirty Lounge › Service and Repair Questions Answered Here › Turbo 350 TH350 transmission, &! 350 transmission was introduced beginning in 1969 my Turbo 350 updated by Bryan 5 years, 2 ago! It is also referred to as the CBC ( Chevrolet-Buick Combined ) 350 functioning properly in all gears, coolers... Oil, however, there can be identified in the following highlights some of the transmission bell housing also...

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