Product Description
Replacement E-Shift valve spring manufactured by Sonnax. Identified by manufacturer part number 37000-02 (also listed as S121741S-3). Designed for use with Allison 1000, 2000 and 2400 transmission valve bodies. New condition; made in the United States.
Product Specifications
Superseded Part Number37000-02, S121741S-3
Interchange Part Number37000-02, S121741S-3
Manufacturer Part Number37000-02, S121741S-3
OE Spec or Performance/CustomPerformance/Custom
Recommended Tooling (sold separately)37000-02BST
Other Part Number37000-02, S121741S-3
BrandSonnax
UPCDoes not apply
Country of OriginUnited States
Country of OriginUnited States
Recommended Tooling37000-02BST
OE Spec or Performance/CustomPerformance/Custom
UPCDoes not apply