SonnaxValve Kit
Part #: S74507J $35.20
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Description & Specs
A common problem in GM 200-4R and 4L60 transmissions is burned bands and/or 3-4 clutches. This failure can be reduced by eliminating throttle boost oil leakage. Sonnax drop-in TV boost valve kits 77917-02K (.423" dia.), 77917-03K (.471" dia.) and S74507J (.500" dia.) eliminate these problems in a variety of applications. For maximum pressure and shift feel for high performance applications, use Sonnax TV boost valve kit S74507J. Throttle valve boost valve and sleeve are manufactured from hardened steel for better wear resistance; Kits available in three sizes for .423", .471" and .500" diameters for a variety of applications; Drop-in Zip Valve™ parts install quickly and easily
Valve Kit; Throttle Valve Boost, .500" Bore Diameter, " Factory" Style
| Name | Specs |
|---|---|
| Country of Origin (Primary) | US |
| Package UOM | Each |
| Quantity Per UOM | 1 |
| Weight | 0.75 |
| Weight UOM | Pounds |
Transmissions
| Name | Years |
|---|---|
| THM200-4R | 1981 - 1990 |
| THM700-R4 | 1987 - 1992 |
| THM700-R4/4L60/MD8 | 1982 - 1993 |
Vehicle Fitment
| Years | Vehicle | Drive Types |
|---|---|---|
| 1982 - 1991 | Avanti II | RWD |
| 1991 - 1992 | Bentley Turbo R | RWD |
| 1992 - 1992 | Bentley Mulsanne | RWD |
| 1991 - 1992 | Bentley Continental | RWD |
| 1991 - 1993 | Buick Roadmaster | RWD |
| 1982 - 1987 | Buick Regal | RWD |
| 1981 - 1990 | Buick LeSabre | RWD |
| 1981 - 1983 | Buick Estate Wagon | RWD |
| 1981 - 1989 | Buick Electra | RWD |
| 1991 - 1993 | Buick Commercial Chassis | RWD |
| 1981 - 1993 | Cadillac Fleetwood | RWD |
| 1981 - 1984 | Cadillac DeVille | RWD |
| 1985 - 1993 | Cadillac Commercial Chassis | FWD, RWD |
| 1987 - 1992 | Cadillac Brougham | RWD |
| 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 |
| 1989 - 1991 | Chevrolet V1500 Suburban | 4WD |
| 1987 - 1988 | Chevrolet V10 Suburban | 4WD |
| 1987 - 1987 | Chevrolet V10 | 4WD |
| 1983 - 1992 | Chevrolet S10 Blazer | RWD, 4WD |
| 1983 - 1993 | Chevrolet S10 | 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 |
| 1989 - 1991 | Chevrolet R1500 Suburban | RWD |
| 1987 - 1988 | Chevrolet R10 Suburban | RWD |
| 1987 - 1987 | Chevrolet R10 | RWD |
| 1982 - 1988 | Chevrolet Monte Carlo | RWD |
| 1982 - 1983 | Chevrolet Malibu | RWD |
| 1982 - 1986 | Chevrolet K5 Blazer | RWD, 4WD |
| 1988 - 1989 | Chevrolet K3500 | 4WD |
| 1982 - 1986 | Chevrolet K30 | 4WD |
| 1992 - 1992 | Chevrolet K2500 Suburban | 4WD |
| 1988 - 1992 | Chevrolet K2500 | 4WD |
| 1982 - 1986 | Chevrolet K20 Suburban | 4WD |
| 1982 - 1986 | Chevrolet K20 | 4WD |
| 1992 - 1992 | Chevrolet K1500 Suburban | 4WD |
| 1988 - 1992 | Chevrolet K1500 | 4WD |
| 1982 - 1986 | Chevrolet K10 Suburban | 4WD |
| 1982 - 1986 | Chevrolet K10 | 4WD |
| 1981 - 1985 | Chevrolet Impala | RWD |
| 1983 - 1992 | Chevrolet G30 | RWD |
| 1983 - 1992 | Chevrolet G20 | RWD |
| 1983 - 1992 | Chevrolet G10 | RWD |
| 1982 - 1987 | Chevrolet El Camino | RWD |
| 1982 - 1993 | Chevrolet Corvette | RWD |
| 1991 - 1993 | Chevrolet Commercial Chassis | RWD |
| 1981 - 1993 | Chevrolet Caprice | RWD |
| 1983 - 1993 | Chevrolet Camaro | RWD |
| 1988 - 1990 | Chevrolet C3500 | RWD |
| 1982 - 1986 | Chevrolet C30 | RWD |
| 1992 - 1992 | Chevrolet C2500 Suburban | RWD |
| 1988 - 1992 | Chevrolet C2500 | RWD |
| 1982 - 1986 | Chevrolet C20 Suburban | RWD |
| 1982 - 1986 | Chevrolet C20 | RWD |
| 1992 - 1992 | Chevrolet C1500 Suburban | RWD |
| 1988 - 1992 | Chevrolet C1500 | RWD |
| 1982 - 1986 | Chevrolet C10 Suburban | RWD |
| 1982 - 1986 | Chevrolet C10 | RWD |
| 1987 - 1993 | Chevrolet Blazer | 4WD |
| 1985 - 1992 | Chevrolet Astro | AWD, RWD |
| 1992 - 1992 | GMC Yukon | RWD, 4WD |
| 1987 - 1991 | GMC V3500 | 4WD |
| 1987 - 1991 | GMC V2500 Suburban | 4WD |
| 1987 - 1987 | GMC V2500 | 4WD |
| 1987 - 1991 | GMC V1500 Suburban | 4WD |
| 1987 - 1987 | GMC V1500 | 4WD |
| 1992 - 1992 | GMC Typhoon | AWD |
| 1991 - 1991 | GMC Syclone | AWD |
| 1991 - 1993 | GMC Sonoma | RWD, 4WD |
| 1985 - 1992 | GMC Safari | AWD, RWD |
| 1983 - 1991 | GMC S15 Jimmy | RWD, 4WD |
| 1983 - 1990 | GMC S15 | RWD, 4WD |
| 1987 - 1991 | GMC R3500 | RWD |
| 1987 - 1991 | GMC R2500 Suburban | RWD |
| 1987 - 1989 | GMC R2500 | RWD |
| 1987 - 1991 | GMC R1500 Suburban | RWD |
| 1987 - 1987 | GMC R1500 | RWD |
| 1982 - 1991 | GMC K3500 | 4WD |
| 1982 - 1992 | GMC K2500 Suburban | 4WD |
| 1982 - 1992 | GMC K2500 | 4WD |
| 1982 - 1992 | GMC K1500 Suburban | 4WD |
| 1982 - 1992 | GMC K1500 | 4WD |
| 1982 - 1992 | GMC Jimmy | RWD, 4WD |
| 1983 - 1992 | GMC G3500 | RWD |
| 1983 - 1992 | GMC G2500 | RWD |
| 1983 - 1992 | GMC G1500 | RWD |
| 1984 - 1987 | GMC Caballero | RWD |
| 1982 - 1991 | GMC C3500 | RWD |
| 1982 - 1992 | GMC C2500 Suburban | RWD |
| 1982 - 1992 | GMC C2500 | RWD |
| 1982 - 1992 | GMC C1500 Suburban | RWD |
| 1982 - 1992 | GMC C1500 | RWD |
| 1991 - 1991 | Isuzu Pickup | RWD, 4WD |
| 1982 - 1985 | Oldsmobile Toronado | FWD |
| 1981 - 1985 | Oldsmobile Delta 88 | RWD |
| 1982 - 1988 | Oldsmobile Cutlass Supreme | RWD |
| 1985 - 1987 | Oldsmobile Cutlass Salon | RWD |
| 1982 - 1983 | Oldsmobile Cutlass Cruiser | RWD |
| 1982 - 1984 | Oldsmobile Cutlass Calais | RWD |
| 1981 - 1992 | Oldsmobile Custom Cruiser | RWD |
| 1991 - 1992 | Oldsmobile Bravada | AWD |
| 1981 - 1984 | Oldsmobile 98 | RWD |
| 1987 - 1989 | Pontiac Safari | RWD |
| 1983 - 1986 | Pontiac Parisienne | RWD |
| 1983 - 1987 | Pontiac Grand Prix | RWD |
| 1983 - 1993 | Pontiac Firebird | RWD |
| 1981 - 1981 | Pontiac Catalina | RWD |
| 1981 - 1986 | Pontiac Bonneville | RWD |