Upgrade your GM LS engine cooling system with Earl’s Electric Water Pump Block Adapters, engineered to support big block Chevy electric water pumps. Constructed from durable 6061 billet aluminum with a black anodized finish, these adapters provide reliable coolant routing, secure fitment, and long-lasting performance. Featuring two -12 AN O-ring female outlet ports, the adapters efficiently route coolant back to the radiator, while the integrated 1/8" NPT port allows easy steam tube installation without modifying the radiator or water pump. This kit includes both block adapters, gaskets, and mounting bolts for complete installation, ensuring a professional, race-ready setup.
𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀:
- Billet 6061 aluminum construction with anodized black finish
- Two -12 AN O-ring female ports for efficient coolant routing
- 1/8" NPT port for convenient steam tube connection
- Complete kit includes adapters, gaskets, and mounting bolts
- Recommended for Frostbite (#22-113, 22-114, 22-126, 22-133, 22-134) or Mr Gasket (#7022G, 7022BG) water pumps
- Direct-fit design for GM LS engine applications