Turbo 400/205: Trans pumping fluid into the transfer case??? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Joesjunk** · 09-12-2013, 09:39 PM

I have an '86 1 ton with a 400 turbo/205 transfer case. The trans in pushing fluid into the transfercase. Im going to pull the T/C but what seal needs to be replaced? Thanks

turp mcspray · 09-13-2013, 10:30 AM

There are 2 seals in the adapter. They look look like trans tailshaft seals. There is also an o ring seal, that goes on the shaft, and seals against the inside of the collar that connects the trans and transfer shafts. I think a complete transfer case seal kit is like $25.

**Joesjunk** · 09-16-2013, 09:18 PM

Any suggestions on a good place to order a seal kit?

BLAZERMAN · 09-17-2013, 08:18 AM

Quad4x4.com should have the seals you need.
Posted via Mobile Device

**Joesjunk** · 09-17-2013, 09:40 AM

Thanks Rob
Posted via Mobile Device

09-12-2013, 09:39 PM	#1
Joesjunk Senior Member Join Date: May 2001 Location: Independence MO. Posts: 7,726	Turbo 400/205: Trans pumping fluid into the transfer case??? I have an '86 1 ton with a 400 turbo/205 transfer case. The trans in pushing fluid into the transfercase. Im going to pull the T/C but what seal needs to be replaced? Thanks __________________ 72 3/4t Custom Deluxe 402/auto 66k Original paint 71 3/4t 4x4 Custom Deluxe 10k original miles Original paint 71 3/4t Cheyenne 402 70k original paint 72 3/4t 4x4 Custom deluxe 72 3/4t 4x4 Custom deluxe 91k original paint 72 Cheyenne/30 Dually 69 Camaro SS396 4-speed 13 GMC 2500HD Duramax I bought new 05 Jeep Wrangler "Willys Edition" 12k miles (I bought new) 85 3/4 ton 4x4 Scottsdale 33k miles original paint 86 1 ton 4x4 SRW Silverado 454 restored 80 1 ton 4x4 SRW Silverado 9,434 original miles!! original paint 95 GMC 1 ton dually 4x4 my dad bought new 95 GMC 3/4 ton 4x4, regular cab 454, 31k original miles 2002 2500HD 4x4 regular cab 6.0L 67k miles 2002 2500HD 4x4 regular cab 8.1L 28k miles 2003 GMC 2500HD 4x4 regular cab Diesel 93k miles 67-72 Parts for sale

09-13-2013, 10:30 AM	#2
turp mcspray Registered User Join Date: May 2007 Location: Rapid City South Dakota Posts: 2,359	Re: Turbo 400/205: Trans pumping fluid into the transfer case??? There are 2 seals in the adapter. They look look like trans tailshaft seals. There is also an o ring seal, that goes on the shaft, and seals against the inside of the collar that connects the trans and transfer shafts. I think a complete transfer case seal kit is like $25. __________________ Turp Mcspray New life for an old 2wd, farm blazer http://67-72chevytrucks.com/vboard/s...d.php?t=505987 My Blazer build http://67-72chevytrucks.com/vboard/s...d.php?t=342299

09-16-2013, 09:18 PM	#3
Joesjunk Senior Member Join Date: May 2001 Location: Independence MO. Posts: 7,726	Re: Turbo 400/205: Trans pumping fluid into the transfer case??? Any suggestions on a good place to order a seal kit? __________________ 72 3/4t Custom Deluxe 402/auto 66k Original paint 71 3/4t 4x4 Custom Deluxe 10k original miles Original paint 71 3/4t Cheyenne 402 70k original paint 72 3/4t 4x4 Custom deluxe 72 3/4t 4x4 Custom deluxe 91k original paint 72 Cheyenne/30 Dually 69 Camaro SS396 4-speed 13 GMC 2500HD Duramax I bought new 05 Jeep Wrangler "Willys Edition" 12k miles (I bought new) 85 3/4 ton 4x4 Scottsdale 33k miles original paint 86 1 ton 4x4 SRW Silverado 454 restored 80 1 ton 4x4 SRW Silverado 9,434 original miles!! original paint 95 GMC 1 ton dually 4x4 my dad bought new 95 GMC 3/4 ton 4x4, regular cab 454, 31k original miles 2002 2500HD 4x4 regular cab 6.0L 67k miles 2002 2500HD 4x4 regular cab 8.1L 28k miles 2003 GMC 2500HD 4x4 regular cab Diesel 93k miles 67-72 Parts for sale

09-17-2013, 08:18 AM	#4
BLAZERMAN Currently Blazerless Join Date: Apr 2000 Location: St. Joseph Mo. Posts: 4,828	Re: Turbo 400/205: Trans pumping fluid into the transfer case??? Quad4x4.com should have the seals you need. Posted via Mobile Device __________________ 1972 C/30 133" W.B. C&C 1970 GMC 3500 157" W.B. single wheel C&C

09-17-2013, 09:40 AM	#5
Joesjunk Senior Member Join Date: May 2001 Location: Independence MO. Posts: 7,726	Re: Turbo 400/205: Trans pumping fluid into the transfer case??? Thanks Rob Posted via Mobile Device __________________ 72 3/4t Custom Deluxe 402/auto 66k Original paint 71 3/4t 4x4 Custom Deluxe 10k original miles Original paint 71 3/4t Cheyenne 402 70k original paint 72 3/4t 4x4 Custom deluxe 72 3/4t 4x4 Custom deluxe 91k original paint 72 Cheyenne/30 Dually 69 Camaro SS396 4-speed 13 GMC 2500HD Duramax I bought new 05 Jeep Wrangler "Willys Edition" 12k miles (I bought new) 85 3/4 ton 4x4 Scottsdale 33k miles original paint 86 1 ton 4x4 SRW Silverado 454 restored 80 1 ton 4x4 SRW Silverado 9,434 original miles!! original paint 95 GMC 1 ton dually 4x4 my dad bought new 95 GMC 3/4 ton 4x4, regular cab 454, 31k original miles 2002 2500HD 4x4 regular cab 6.0L 67k miles 2002 2500HD 4x4 regular cab 8.1L 28k miles 2003 GMC 2500HD 4x4 regular cab Diesel 93k miles 67-72 Parts for sale



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