Skip to product information
ENGINE NUT | SZ126-10012
Size, Volt, Etc
GENUINE
FOR EXHAUST MANIFOLD TO CYLINDER HEAD
Lifetime Warranty
All parts backed by our lifetime guarantee
Fast Shipping
Same-day shipping on orders before 2PM
OEM Quality
Original equipment manufacturer standards
Expert Support
ASE certified technicians ready to help
25+ Years Experience
Trusted by truck owners since 1999
Secure Checkout
SSL encrypted payment processing