Sonnax® - High Performance Automatic Transmission Line Pressure Booster Kit

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$97.32
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Vehicle Fitment

MakeModelYear
BuickApollo 1973-1975
Centurion 1971-1973
Century 1973-1981
Electra 1975-1979, 1981-1983
Estate 1981-1983
Gran Sport 1970-1971
Le Sabre 1970-1983
Regal 1973-1984
Riviera 1975-1978
Skyhawk 1975-1980
Skylark 1969-1972, 1975-1979
Special 1969
CadillacDeville 1980, 1982
Fleetwood 1980, 1982
ChevyBel Air 1970-1975
Biscayne 1970-1972
Blazer 1970-1974, 1981-1982, 1986
Brookwood 1972
Camaro 1967-1981
Caprice 1970-1972, 1975-1984
Chevelle 1970-1972
CK Pickup 1975-1984, 1986
Corvette 1975-1981
El Camino 1969-1984
G-Series 1969, 1971-1982, 1984, 1986
Impala 1969-1984
Kingswood 1971-1972
Laguna 1975-1976
Malibu 1973-1983
Monte Carlo 1970-1984
Monza 1975-1980
Nova 1970-1978
P-Series 1975-1981
Suburban 1969-1984, 1986
Townsman 1970-1972
Vega 1971-1977
GMCCaballero 1978-1984
CK Pickup 1969-1984, 1986
G-Series 1974-1982, 1984, 1986-1987
Jimmy 1970-1982, 1986
P-Series 1975-1981
Sprint 1971-1977
Suburban 1970-1984, 1986
Oldsmobile442 1968-1969
Calais 1978-1984
Custom Cruiser 1975-1983
Cutlass 1968-1984
Eighty-Eight 1972-1983
F85 1968-1970
Ninety-Eight 1972-1973, 1976-1983
Omega 1973-1979
Starfire 1975-1977, 1979-1980
Toronado 1982-1983
Vista Cruiser 1970-1972, 1974-1975
PontiacAstre 1975-1977
Bonneville 1976-1984
Catalina 1972-1973, 1976-1981
Firebird 1969-1981
Grand Am 1973, 1979
Grand Prix 1975-1984
Grand Safari 1975
LeMans 1968-1981
Parisienne 1983-1984
Phoenix 1977-1979
Sunbird 1976-1980
Tempest 1968-1970
Ventura 1971-1977

Product Details

High Performance Automatic Transmission Line Pressure Booster Kit by Sonnax®. Includes: Pressure Regulator Spring, Large Ratio Boost Assembly. Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together to provide progressive pressure increases as driving conditions become more demanding. The pressure regulator springs are approximately 10% stronger than OE and more conservative in impact than other aftermarket kit springs. Large ratio boost valves provide higher pressure incrementally and when it is needed the most. The combination of these springs and valves in a Sonnax kit gives you the best of both worlds: a modest pressure increase at the low end, with a high-end pressure that is equal to or greater than that of other aftermarket kit springs.

Includes

  • Pressure Regulator Spring
  • Large Ratio Boost Assembly

Features

  • Achieve shorter shifts and increased torque capacity without creating low-speed harshness
  • Improved band and clutch holding capacity for increased durability
  • Progressive pressure increase as driving conditions become more demanding
  • All the benefits of increased line pressure without overloading the pump at idle
  • Simple and affordable drop-in solution with no special tools or reaming required

Searching for high-quality components for a successful torque converter rebuild? Want to keep your sophisticated modern transmission perform at its best? Looking to protect the driveline from over-torque damage? Then superior-grade Sonnex automotive parts are right up your alley. Through a fusion of innovative engineering, technical mastery, and precision manufacturing, these groundbreaking parts are sure to overcome OEM limitations. They will deliver significant performance gains to help you enjoy the best rides of your life! On top of this, Sonnex components are recognized for their strength and reliability. Whether you buy parts for daily use or racing applications, they will perform consistently for years to come. Designed for your specific vehicle, Sonnex parts are easy to install. And you’ll get all these benefits at competitive pricing!

Sonnax® has been bringing superior-quality transmission and drivetrain components to the automotive aftermarket since 1978. The company has everything you need to remanufacture torque converters, rebuild automatic transmissions, upgrade driveshafts, and protect the driveline from over-torque damage. Headquartered in southern Vermont, Sonnax is one of the fastest-growing companies in the state, boasting state-of-the-art design, development, and inspection facilities. Sonnax also has technical development centers in California, Georgia, New Jersey, Missouri, and Wisconsin. The company consists of 250 employees who take great pride in the Sonnax name and strive to further the company’s reputation for excellent technical knowledge and customer dedication. As a leading supplier to the automotive aftermarket, Sonnax exports to more than 70 countries and supports emerging markets worldwide.

Brand:
Part Number:
350-LB1
UPC:
194506351503
Alternate MPN:
350LB1

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Sonnax® - High Performance Automatic Transmission Line Pressure Booster Kit
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