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34301-078 - Sonnax® GM Chevy Buick Oldsmobile Pontiac TH400 4L80E Powerglide Muncie Saginaw Forward Hub To Direct Drum Washer .078" Oversized 1965-2009
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SKU
34301-078
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Regular Price $25.00
Sonnax® Forward Hub To Direct Drum Washer .078" Oversized
GM Chevy Buick Oldsmobile Pontiac TH400 4L80E Powerglide Muncie Saginaw 1965-2009
Sold As Quantity 5 Per Package
- Buy 5 for $23.75 each and save 5%
- Buy 10 for $22.50 each and save 10%
Sonnax Forward Hub To Direct Drum Washer .078" Oversized
GM Chevy Buick Oldsmobile Pontiac TH400 4L80E Powerglide Muncie Saginaw 1965-2009
A pump that has been resurfaced or accumulated shaft spline wear creates excessive endplay of the forward and direct drums. This reduces sealing ring, clutch, bearing, and thrust washer life. Having the ability to shim both the lower unit sun gear with Sonnax shim 34500-Z on '96 and earlier TH400, 4L80-E and 4L85-E transmissions and washer 34301-078 or 34301-094 on all units addresses these problems.
Washer 34301-078 (.015" oversized) and 34301-094 (.030" oversized) take up the play between the forward clutch hub and the direct clutch housing, allowing front unit endplay to be reduced.
Washers also stabilize the direct drum, reducing delayed reverse and improving 2-3 clutch circuit.
Allows salvage of valuable hard parts.
Material: Steel
Thickness: 0.078"
Outer Dia.: 1.780"
Inner Dia.: 1.405"
Symptoms:
Excess front endplay
Forward clutch & sealing ring failure
Reduced bearing, thrust washer & sealing ring life
Cause:
Worn components, machined hard parts, excess ring travel.Correction:
This thrust washer takes up play between the forward clutch hub and direct clutch housing, reducing wear and salvaging valuable hard parts.
Sold As Quantity 5 Per Package
| Name | Years | |
| THM400 | 1965 - 1992 | |
| 4L80-E | 1991 - 2009 | |
| 4L80-E-HD/MN8 | 2002 - 2002 | |
| THM-R2/MT1 | 1991 - 1991 | |
| 4L85-E | 2002 - 2009 | |
| 3L80 | 1992 - 1993 | |
| Muncie | 1965 - 1966 | |
| Powerglide | 1965 - 1966 | |
| Saginaw | 1966 - 1966 | |
| SM319 | 1965 - 1965 | |
| SM326 | 1966 - 1966 | |
| T16 | 1965 - 1966 | |
| Years | Vehicle | Drive Types |
|---|---|---|
| 1992 - 2001 | AM General Hummer | 4WD |
| 1997 - 1998 | Aston Martin DB7 | RWD |
| 1965 - 1985 | Avanti II | RWD |
| 1988 - 1998 | Bentley Turbo R | RWD |
| 1977 - 1980 | Bentley T2 Series | RWD |
| 1968 - 1976 | Bentley T1 Series | RWD |
| 1981 - 1991 | Bentley Mulsanne | RWD |
| 1984 - 1991 | Bentley Eight | RWD |
| 1971 - 1984 | Bentley Corniche | RWD |
| 1985 - 2003 | Bentley Continental | RWD |
| 1993 - 1998 | Bentley Brooklands | RWD |
| 1996 - 2006 | Bentley Azure | RWD |
| 2000 - 2007 | Bentley Arnage | RWD |
| 1965 - 1969 | Buick Wildcat | RWD |
| 1966 - 1969 | Buick Sportwagon | RWD |
| 1965 - 1967 | Buick Special | RWD |
| 1965 - 1969 | Buick Skylark | RWD |
| 1978 - 1978 | Buick Skyhawk | RWD |
| 1965 - 1978 | Buick Riviera | RWD |
| 1973 - 1977 | Buick Regal | RWD |
| 1965 - 1981 | Buick LeSabre | RWD |
| 1970 - 1972 | Buick GS | RWD |
| 1965 - 1967 | Buick Gran Sport | RWD |
| 1970 - 1981 | Buick Estate Wagon | RWD |
| 1965 - 1981 | Buick Electra | RWD |
| 1973 - 1977 | Buick Century | RWD |
| 1971 - 1973 | Buick Centurion | RWD |
| 1976 - 1978 | Cadillac Seville | RWD |
| 1965 - 1984 | Cadillac Fleetwood | RWD |
| 2002 - 2003 | Cadillac Escalade EXT | AWD |
| 2003 - 2003 | Cadillac Escalade ESV | AWD |
| 2002 - 2003 | Cadillac Escalade | AWD, RWD |
| 1965 - 1979 | Cadillac Eldorado | FWD, RWD |
| 1965 - 1981 | Cadillac DeVille | RWD |
| 1965 - 1983 | Cadillac Commercial Chassis | RWD |
| 1965 - 1976 | Cadillac Calais | RWD |
| 1987 - 1990 | Cadillac Brougham | RWD |
| 1969 - 1974 | Checker Taxicab | RWD |
| 1975 - 1982 | Checker Marathon | RWD |
| 2004 - 2007 | Chevrolet W4500 Tiltmaster | 4 X 2 |
| 2004 - 2007 | Chevrolet W3500 Tiltmaster | 4 X 2 |
| 1989 - 1991 | Chevrolet V3500 | 4WD |
| 1987 - 1988 | Chevrolet V30 | 4WD |
| 1989 - 1991 | Chevrolet V2500 Suburban | 4WD |
| 1987 - 1988 | Chevrolet V20 Suburban | 4WD |
| 1987 - 1987 | Chevrolet V20 | 4WD |
| 1990 - 1991 | Chevrolet V1500 Suburban | 4WD |
| 1987 - 1987 | Chevrolet V10 | 4WD |
| 1969 - 1972 | Chevrolet Townsman | RWD |
| 1995 - 1999 | Chevrolet Tahoe | RWD, 4WD |
| 2000 - 2007 | Chevrolet Suburban 2500 | RWD, 4WD |
| 2001 - 2003 | Chevrolet Suburban 1500 | RWD, 4WD |
| 2007 - 2007 | Chevrolet Silverado 3500 Classic | RWD, 4WD |
| 2001 - 2006 | Chevrolet Silverado 3500 | RWD, 4WD |
| 2007 - 2007 | Chevrolet Silverado 2500 HD Classic | RWD, 4WD |
| 2001 - 2006 | Chevrolet Silverado 2500 HD | RWD, 4WD |
| 1999 - 2004 | Chevrolet Silverado 2500 | RWD, 4WD |
| 2007 - 2007 | Chevrolet Silverado 1500 HD Classic | RWD, 4WD |
| 2001 - 2006 | Chevrolet Silverado 1500 HD | RWD, 4WD |
| 2002 - 2006 | Chevrolet Silverado 1500 | AWD, RWD, 4WD |
| 1989 - 1991 | Chevrolet R3500 | RWD |
| 1987 - 1988 | Chevrolet R30 | RWD |
| 1989 - 1991 | Chevrolet R2500 Suburban | RWD |
| 1989 - 1989 | Chevrolet R2500 | RWD |
| 1987 - 1988 | Chevrolet R20 Suburban | RWD |
| 1987 - 1988 | Chevrolet R20 | RWD |
| 1990 - 1991 | Chevrolet R1500 Suburban | RWD |
| 1987 - 1987 | Chevrolet R10 | RWD |
| 1965 - 1967 | Chevrolet P30 Series | RWD |
| 1975 - 1999 | Chevrolet P30 | RWD |
| 1965 - 1967 | Chevrolet P20 Series | RWD |
| 1975 - 1989 | Chevrolet P20 | RWD |
| 1965 - 1967 | Chevrolet P10 Series | RWD |
| 1976 - 1980 | Chevrolet P10 | RWD |
| 1969 - 1975 | Chevrolet Nova | RWD |
| 1970 - 1975 | Chevrolet Monte Carlo | RWD |
| 1973 - 1975 | Chevrolet Malibu | RWD |
| 1975 - 1975 | Chevrolet Laguna | RWD |
| 1969 - 1972 | Chevrolet Kingswood | RWD |
| 1977 - 1986 | Chevrolet K5 Blazer | RWD, 4WD |
| 1988 - 2000 | Chevrolet K3500 | 4WD |
| 1977 - 1986 | Chevrolet K30 | 4WD |
| 1992 - 1999 | Chevrolet K2500 Suburban | 4WD |
| 1988 - 2000 | Chevrolet K2500 | 4WD |
| 1967 - 1986 | Chevrolet K20 Suburban | 4WD |
| 1975 - 1986 | Chevrolet K20 | 4WD |
| 1992 - 1999 | Chevrolet K1500 Suburban | 4WD |
| 1988 - 1999 | Chevrolet K1500 | 4WD |
| 1967 - 1984 | Chevrolet K10 Suburban | 4WD |
| 1977 - 1986 | Chevrolet K10 | 4WD |
| 1965 - 1975 | Chevrolet Impala | RWD |
| 1975 - 1996 | Chevrolet G30 | RWD |
| 1970 - 1974 | Chevrolet G20 Van | RWD |
| 1975 - 1990 | Chevrolet G20 | RWD |
| 1977 - 1990 | Chevrolet G10 | RWD |
| 2009 - 2009 | Chevrolet Express 4500 | 4 X 2 |
| 1996 - 2009 | Chevrolet Express 3500 | RWD |
| 1996 - 2009 | Chevrolet Express 2500 | AWD, RWD |
| 1965 - 1975 | Chevrolet El Camino | RWD |
| 1967 - 1977 | Chevrolet Corvette | RWD |
| 1966 - 1967 | Chevrolet Chevy II | RWD |
| 1965 - 1972 | Chevrolet Chevelle | RWD |
| 1966 - 1975 | Chevrolet Caprice | RWD |
| 1967 - 1975 | Chevrolet Camaro | RWD |
| 1991 - 2002 | Chevrolet C3500HD | 4 X 2 |
| 1988 - 2000 | Chevrolet C3500 | RWD |
| 1975 - 1986 | Chevrolet C30 | RWD |
| 1992 - 1999 | Chevrolet C2500 Suburban | RWD |
| 1988 - 2000 | Chevrolet C2500 | RWD |
| 1967 - 1986 | Chevrolet C20 Suburban | RWD |
| 1975 - 1986 | Chevrolet C20 | RWD |
| 1992 - 1999 | Chevrolet C1500 Suburban | RWD |
| 1988 - 1999 | Chevrolet C1500 | RWD |
| 1967 - 1984 | Chevrolet C10 Suburban | RWD |
| 1975 - 1986 | Chevrolet C10 | RWD |
| 1969 - 1972 | Chevrolet Brookwood | RWD |
| 1969 - 1994 | Chevrolet Blazer | RWD, 4WD |
| 1965 - 1972 | Chevrolet Biscayne | RWD |
| 1965 - 1975 | Chevrolet Bel Air | RWD |
| 2002 - 2006 | Chevrolet Avalanche 2500 | RWD, 4WD |
| 2000 - 2007 | GMC Yukon XL 2500 | RWD, 4WD |
| 2001 - 2003 | GMC Yukon XL 1500 | AWD, RWD, 4WD |
| 1992 - 2001 | GMC Yukon | AWD, RWD, 4WD |
| 2004 - 2007 | GMC W4500 Forward | 4 X 2 |
| 2004 - 2007 | GMC W3500 Forward | 4 X 2 |
| 1987 - 1991 | GMC V3500 | 4WD |
| 1987 - 1991 | GMC V2500 Suburban | 4WD |
| 1987 - 1987 | GMC V2500 | 4WD |
| 1990 - 1991 | GMC V1500 Suburban | 4WD |
| 1987 - 1987 | GMC V1500 | 4WD |
| 1971 - 1975 | GMC Sprint | RWD |
| 2007 - 2007 | GMC Sierra 3500 Classic | RWD, 4WD |
| 2001 - 2006 | GMC Sierra 3500 | RWD, 4WD |
| 2007 - 2007 | GMC Sierra 2500 HD Classic | RWD, 4WD |
| 2001 - 2006 | GMC Sierra 2500 HD | RWD, 4WD |
| 1999 - 2004 | GMC Sierra 2500 | RWD, 4WD |
| 2007 - 2007 | GMC Sierra 1500 HD Classic | RWD, 4WD |
| 2001 - 2006 | GMC Sierra 1500 HD | RWD, 4WD |
| 2001 - 2006 | GMC Sierra 1500 | AWD, RWD, 4WD |
| 2009 - 2009 | GMC Savana 4500 | 4 X 2 |
| 1996 - 2009 | GMC Savana 3500 | RWD |
| 1996 - 2009 | GMC Savana 2500 | AWD, RWD |
| 1996 - 1996 | GMC Savana 1500 | RWD |
| 1987 - 1991 | GMC R3500 | RWD |
| 1987 - 1991 | GMC R2500 Suburban | RWD |
| 1987 - 1989 | GMC R2500 | RWD |
| 1990 - 1991 | GMC R1500 Suburban | RWD |
| 1987 - 1987 | GMC R1500 | RWD |
| 1979 - 1999 | GMC P3500 | RWD |
| 1975 - 1978 | GMC P35 | RWD |
| 1979 - 1989 | GMC P2500 | RWD |
| 1975 - 1978 | GMC P25 | RWD |
| 1979 - 1980 | GMC P1500 | RWD |
| 1976 - 1978 | GMC P15 | RWD |
| 1979 - 2000 | GMC K3500 | 4WD |
| 1970 - 1974 | GMC K35/K3500 Pickup | 4WD |
| 1977 - 1978 | GMC K35 | 4WD |
| 1979 - 1999 | GMC K2500 Suburban | 4WD |
| 1979 - 2000 | GMC K2500 | 4WD |
| 1967 - 1974 | GMC K25/K2500 Suburban | 4WD |
| 1967 - 1974 | GMC K25/K2500 Pickup | 4WD |
| 1975 - 1978 | GMC K25 Suburban | 4WD |
| 1975 - 1978 | GMC K25 | 4WD |
| 1979 - 1999 | GMC K1500 Suburban | 4WD |
| 1979 - 1999 | GMC K1500 | 4WD |
| 1967 - 1974 | GMC K15/K1500 Suburban | 4WD |
| 1966 - 1974 | GMC K15/K1500 Pickup | 4WD |
| 1977 - 1978 | GMC K15 Suburban | 4WD |
| 1977 - 1978 | GMC K15 | 4WD |
| 1970 - 1991 | GMC Jimmy | RWD, 4WD |
| 1979 - 1996 | GMC G3500 | RWD |
| 1970 - 1974 | GMC G35/G3500 Van | RWD |
| 1975 - 1978 | GMC G35 | RWD |
| 1979 - 1991 | GMC G2500 | RWD |
| 1975 - 1978 | GMC G25 | RWD |
| 1979 - 1991 | GMC G1500 | RWD |
| 1977 - 1978 | GMC G15 | RWD |
| 1991 - 2002 | GMC C3500HD | 4 X 2 |
| 1979 - 2000 | GMC C3500 | RWD |
| 1968 - 1974 | GMC C35/C3500 Pickup | RWD |
| 1975 - 1978 | GMC C35 | RWD |
| 1979 - 1999 | GMC C2500 Suburban | RWD |
| 1979 - 2000 | GMC C2500 | RWD |
| 1967 - 1974 | GMC C25/C2500 Suburban | RWD |
| 1967 - 1974 | GMC C25/C2500 Pickup | RWD |
| 1975 - 1978 | GMC C25 Suburban | RWD |
| 1975 - 1978 | GMC C25 | RWD |
| 1979 - 1999 | GMC C1500 Suburban | RWD |
| 1979 - 1999 | GMC C1500 | RWD |
| 1967 - 1974 | GMC C15/C1500 Suburban | RWD |
| 1968 - 1974 | GMC C15/C1500 Pickup | RWD |
| 1975 - 1978 | GMC C15 Suburban | RWD |
| 1975 - 1978 | GMC C15 | RWD |
| 2002 - 2004 | Hummer H1 | 4WD |
| 2005 - 2007 | Isuzu NPR-HD | 4 X 2 |
| 1992 - 2007 | Isuzu NPR | 4 X 2 |
| 1980 - 1996 | Jaguar XJS | RWD |
| 1979 - 1996 | Jaguar XJ12 | RWD |
| 1965 - 1979 | Jeep Wagoneer | RWD, 4WD |
| 1965 - 1965 | Jeep Truck | 4WD |
| 1966 - 1971 | Jeep Jeepster | 4WD |
| 1974 - 1979 | Jeep J20 | 4WD |
| 1974 - 1979 | Jeep J10 | 4WD |
| 1970 - 1973 | Jeep J-4800 | 4WD |
| 1970 - 1973 | Jeep J-4700 | 4WD |
| 1971 - 1973 | Jeep J-4600 | 4WD |
| 1971 - 1973 | Jeep J-4500 | 4WD |
| 1966 - 1968 | Jeep J-3800 | 4WD |
| 1966 - 1970 | Jeep J-3700 | RWD, 4WD |
| 1966 - 1970 | Jeep J-3600 | RWD, 4WD |
| 1966 - 1970 | Jeep J-3500 | RWD, 4WD |
| 1965 - 1965 | Jeep J-300 | 4WD |
| 1966 - 1968 | Jeep J-2800 | 4WD |
| 1966 - 1969 | Jeep J-2700 | RWD, 4WD |
| 1966 - 1973 | Jeep J-2600 | RWD, 4WD |
| 1966 - 1973 | Jeep J-2500 | RWD, 4WD |
| 1965 - 1965 | Jeep J-200 | RWD, 4WD |
| 1972 - 1979 | Jeep DJ5 | RWD |
| 1976 - 1979 | Jeep CJ7 | 4WD |
| 1972 - 1975 | Jeep CJ6 | 4WD |
| 1972 - 1979 | Jeep CJ5 | 4WD |
| 1974 - 1979 | Jeep Cherokee | 4WD |
| 1968 - 1975 | Oldsmobile Vista Cruiser | RWD |
| 1978 - 1978 | Oldsmobile Toronado | FWD |
| 1965 - 1966 | Oldsmobile Starfire | RWD |
| 1965 - 1972 | Oldsmobile F85 | RWD |
| 1968 - 1980 | Oldsmobile Delta 88 | RWD |
| 1967 - 1968 | Oldsmobile Delmont 88 | RWD |
| 1975 - 1975 | Oldsmobile Cutlass Supreme | RWD |
| 1975 - 1975 | Oldsmobile Cutlass Salon | RWD |
| 1968 - 1975 | Oldsmobile Cutlass | RWD |
| 1971 - 1980 | Oldsmobile Custom Cruiser | RWD |
| 1965 - 1980 | Oldsmobile 98 | RWD |
| 1965 - 1971 | Oldsmobile 442 | RWD |
| 1965 - 1970 | Pontiac Tempest | RWD |
| 1965 - 1966 | Pontiac Star Chief | RWD |
| 1965 - 1977 | Pontiac LeMans | RWD |
| 1966 - 1973 | Pontiac GTO | RWD |
| 1971 - 1975 | Pontiac Grandville | RWD |
| 1975 - 1976 | Pontiac Grand Safari | RWD |
| 1965 - 1977 | Pontiac Grand Prix | RWD |
| 1975 - 1977 | Pontiac Grand LeMans | RWD |
| 1973 - 1975 | Pontiac Grand Am | RWD |
| 1969 - 1977 | Pontiac Firebird | RWD |
| 1967 - 1970 | Pontiac Executive | RWD |
| 1965 - 1977 | Pontiac Catalina | RWD |
| 1965 - 1977 | Pontiac Bonneville | RWD |
| 2000 - 2005 | Workhorse P30 | RWD |
| 2002 - 2003 | Workhorse FasTrack FT931 | RWD |
| 2002 - 2003 | Workhorse FasTrack FT1802 | RWD |
| 2002 - 2005 | Workhorse FasTrack FT1801 | RWD |
| 2000 - 2001 | Workhorse FasTrack FT1800 | RWD |
| 2002 - 2005 | Workhorse FasTrack FT1601 | RWD |
| 2000 - 2001 | Workhorse FasTrack FT1600 | RWD |
| 2002 - 2005 | Workhorse FasTrack FT1461 | RWD |
| 2000 - 2002 | Workhorse FasTrack FT1460 | RWD |
| 2002 - 2005 | Workhorse FasTrack FT1261 | RWD |
| 2000 - 2001 | Workhorse FasTrack FT1260 | RWD |
| 2002 - 2005 | Workhorse FasTrack FT1061 | RWD |
| Manufacturer | Sonnax |
|---|---|
| High Performance | No |
| Condition | New Aftermarket |
| Item Returns | This item can be returned |