TH400 Sonnax Heavy Duty Intermediate Clutch Backing Plate 34144HD-01
Special Order — Contact for Price
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TH400 Sonnax Heavy Duty Intermediate Clutch Backing Plate 34144HD-01
Special Order — Contact for Price
Sonnax Heavy Duty Intermediate Clutch Backing Plate
Genuine Sonnax Heavy Duty Intermediate Clutch Backing Plate for the GM, Chevrolet, GMC, Cadillac TH400 automatic transmission. Sonnax parts are the aftermarket standard for transmission repair and performance, engineered to correct common failure points and add durability beyond the original design.
Fitment
Fits TH400 units. Sonnax part number 34144HD-01.
Why Sonnax
Trusted by professional builders and performance shops, Sonnax components are made in the USA to exacting tolerances. This is a direct-fit upgrade for a TH400 rebuild or repair.
Shipping & Support
Fast shipping and knowledgeable support on every TH400 order.
Special Order
This Sonnax part is available by special order. Contact us for current price and availability before ordering.