Turbo 350 TH350 Transmission Sonnax Line Pressure Booster Kit GM 350-LB1
Delivery time
You will receive your package in 2–5 business days within the contiguous U.S.
Delivery time
You will receive your package in 2–5 business days within the contiguous U.S.
Brand: Sonnax
Other Part Number: S44741FA
Type: Line Pressure Booster Valve Kit
Manufacturer Warranty: Yes
Fitment Type: Direct Replacement
Items Included: Pressure Regulator
Manufacturer Part Number: 350-LB1
Universal Fitment: Yes
Vintage Part: No
Performance Part: Yes
Our 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.
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