800.345.4545
Unrivaled Customer Service
And Expert Tech Advice!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

B&M 20234

Adjustable Vacuum Modulator GM TH350 & TH400

B&M 20234

130-20234

made in usa
jegs shipping
Ships
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
B&M 20234 Adjustable Vacuum Modulator GM TH350 & TH400 $34.99
Adjustable Vacuum Modulator
  • GM TH350/TH400

  • Specifications:

    Modulator Valve Finish
    Gold iridited
    Modulator Valve Material
    Steel
    Quantity
    Sold individually
    Manufacturer's Part Number:
    20234

    Adjust Vacuum and Shift Points

    B&M’s Vacuum Modulator is fully adjustable, allowing you to tailor your shift points to within a range of 2-4 mph. Equipped with a gold irradiated finish and an O-ring seal to stop leaks. Comes supplied pre-adjusted for normal shift points.

    Features:
  • Fully Adjustable.
  • Tailors To Custom Shift Points.
  • Comes Supplied With Pre-Adjusted Shift Points.

    Note: If your engine does not make adequate vacuum you will not be able to make the stock or B&M modulator work properly; usually resulting in late, hard shifts.

  • Does B&M 20234 fit your vehicle?

    Narrow Results
    Filter By
    Year
    Filter By
    Make
    Filter By
    Model
    Filter By
    SubModel
    Filter By
    EngineType
    Filter By
    CC
    Filter By
    Liter
    Filter By
    Aspiration

    1973-1974 PONTIAC LEMANS

    • CC: 5737
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971 PONTIAC GTO

    • CC: 7456
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1985 CHEVROLET G30 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SPORTVAN
    • EngineType: ALL

    1976 GMC K1500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1966 CHEVROLET C30 PICKUP

    • CC: 4098
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1970-1971 CHEVROLET C10 PICKUP

    • CC: 5031
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1978-1979 PONTIAC FIREBIRD

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1966 CHEVROLET C30 PICKUP

    • CC: 5358
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1969 GMC C25/C2500 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1972 CHEVROLET C10 SUBURBAN

    • CC: 6588
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1982-1987 CHEVROLET P30 VAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990 CHEVROLET V3500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SILVERADO
    • EngineType: ALL

    1970-1971 CHEVROLET TOWNSMAN

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1974 OLDSMOBILE CUSTOM CRUISER

    • CC: 7457
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974 PONTIAC FIREBIRD

    • CC: 7456
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • Aspiration: N
    • SubModel: FORMULA
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977-1978 GMC K15 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1976-1980 OLDSMOBILE DELTA 88

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1969 CHEVROLET C20 SUBURBAN

    • CC: 5358
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1969 CHEVROLET C10 PICKUP

    • CC: 6489
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1974 GMC K35/K3500 PICKUP

    • CC: 4098
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1968 OLDSMOBILE VISTA CRUISER

    • CC: 6555
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 CHEVROLET MONTE CARLO

    • CC: 6556
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: LANDAU
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974 CHEVROLET EL CAMINO

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975 CHEVROLET CAPRICE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: ESTATE WAGON
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1987-1990 CHEVROLET P30 VAN

    • Liter: 7.4
    • SubModel: STEP-VAN
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969 CHEVROLET TOWNSMAN

    • CC: 6489
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1966 CHEVROLET BEL AIR

    • CC: 4638
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1978 PONTIAC LEMANS

    • CC: 3800
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1979-1980 GMC K2500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SIERRA GRANDE
    • EngineType: ALL

    1976 CHEVROLET G20 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: CHEVY VAN
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1978 GMC K15 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.1
    • SubModel: HIGH SIERRA
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1976-1980 CHEVROLET EL CAMINO

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1968 PONTIAC TEMPEST

    • CC: 5733
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • Aspiration: N
    • SubModel: SAFARI
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 GMC G35/G3500 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: VANDURA
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969 CHEVROLET KINGSWOOD

    • CC: 6489
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1979 GMC C2500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: HIGH SIERRA
    • EngineType: ALL

    1979-1981 GMC C1500 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1969 OLDSMOBILE CUTLASS

    • CC: 5737
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973 GMC K15/K1500 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1966 CHEVROLET C20 PICKUP

    • CC: 4801
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1981 CHEVROLET K10 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: DELUXE
    • EngineType: ALL

    1969 CHEVROLET C30 PICKUP

    • CC: 5736
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969-1971 CHEVROLET C20 SUBURBAN

    • CC: 5736
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 GMC K35/K3500 PICKUP

    • CC: 5737
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972 CHEVROLET EL CAMINO

    • CC: 7441
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.4
    • SubModel: SS
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989 CHEVROLET R3500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1979-1981 CHEVROLET C20 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: CHEYENNE
    • EngineType: ALL

    1975 BUICK CENTURY

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: CUSTOM
    • EngineType: ALL

    1973 GMC G25/G2500 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: RALLY
    • EngineType: ALL

    1975 CHEVROLET MALIBU

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: CLASSIC
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1982 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SCOTTSDALE
    • EngineType: ALL

    1975 OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971 CHEVROLET BISCAYNE

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973 GMC G25/G2500 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: VANDURA
    • EngineType: ALL

    1989 GMC P25/P2500 VAN

    • Liter: 4.8
    • SubModel: VALUE VAN
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1971-1972 CHEVROLET TOWNSMAN

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1990 CHEVROLET K1500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: WT
    • EngineType: ALL

    1975 CHEVROLET IMPALA

    • CC: 5735
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1966 CHEVROLET SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1972-1974 PONTIAC BONNEVILLE

    • CC: 6556
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1990 CHEVROLET R1500 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1973 CHEVROLET C10 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1968-1974 CADILLAC COMMERCIAL CHASSIS

    • CC: 7735
    • Liter: 7.7
    • SubModel: BASE
    • CUI: 472
    • EngineType: V8 ( 7.7 L / 472 )

    1988 CHEVROLET R30 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1965-1966 CHEVROLET BISCAYNE

    • CC: 6489
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1973 CHEVROLET MONTE CARLO

    • CC: 5737
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: S
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968 OLDSMOBILE 442

    • CC: 7456
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972 GMC C15/C1500 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1985 GMC G35/G3500 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: VANDURA SPECIAL
    • EngineType: ALL

    1976 GMC K15 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: HIGH SIERRA
    • EngineType: ALL

    1972 CHEVROLET BROOKWOOD

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1973 GMC K25/K2500 PICKUP

    • CC: 7441
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981 GMC K3500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1972-1974 PONTIAC FIREBIRD

    • CC: 5737
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: ESPRIT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971 CHEVROLET CHEVELLE

    • CC: 7441
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.4
    • SubModel: NOMAD
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977-1978 GMC G15/G1500 VAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1969 PONTIAC TEMPEST

    • CC: 4098
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.1
    • SubModel: CUSTOM
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1979 CHEVROLET K20 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SCOTTSDALE
    • EngineType: ALL

    1975 PONTIAC FIREBIRD

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 6.6
    • SubModel: FORMULA
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1976 BUICK SKYLARK

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968 OLDSMOBILE VISTA CRUISER

    • CC: 5737
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969-1971 CHEVROLET C20 SUBURBAN

    • CC: 5736
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1978 GMC C1500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1973 CHEVROLET IMPALA

    • CC: 4098
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1979-1980 GMC K3500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SIERRA GRANDE
    • EngineType: ALL

    1979 CHEVROLET MALIBU

    • CC: 5031
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1975 CHEVROLET K5 BLAZER

    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1970-1971 CHEVROLET K30 PICKUP

    • CC: 5736
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968 GMC K15/K1500 SUBURBAN

    • CC: 5358
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1980 CHEVROLET K20 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.8
    • SubModel: CUSTOM DELUXE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1973 CHEVROLET K20 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972 GMC C15/C1500 SUBURBAN

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1976-1977 PONTIAC BONNEVILLE

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1969-1970 OLDSMOBILE 442

    • CC: 7456
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971 OLDSMOBILE CUSTOM CRUISER

    • CC: 7456
    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972 CHEVROLET TOWNSMAN

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 CHEVROLET MALIBU

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • Liter: 4.4
    • SubModel: CLASSIC LANDAU
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    1982-1986 GMC K2500 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: ALL
    • EngineType: ALL

    1979 CHEVROLET K10 PICKUP

    • Fitment_Note: Must Have Adequate Vacuum To Make Modulator Work Properly
    • SubModel: SCOTTSDALE
    • EngineType: ALL

    1967-1971 CHEVROLET BISCAYNE

    • CC: 4098
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations