200-4R, 4L60
TV Boost Valve Kit
Part No. 77917-04K
.500" Dia., Factory-style sleeve (no O-rings)
A common problem in 700-R4 transmissions is burned bands and/or 3-4 clutches. This failure can be reduced by eliminating throttle boost oil leakage. The Sonnax replacement assemblies 77917-02K, 77917-03K, and 77917-04K (not all included)eliminate these problems.
- TV boost valve and sleeve are manufactured from hardened steel for better wear resistance.
- Kits available in three sizes for .423", .471" and .500" diameters.
- TV Boost Valve
- TV Boost Sleeve
Valve Kit; Throttle Valve Boost, .500" Bore Diameter, " Factory" Style
Specifications
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 | FWD, 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 |