Sierra Fuel Pump - SIE-18-8860

Sierra 18-8860 MerCruiser GM V8 Fuel Pump

Features:

Includes Gasket

Fits:

GM V-8 (454 & 502) applications

Replaces:

MerCruiser

861677T,818383T

GLM

77100

Frequently Asked Questions

• What is the Sierra 18-8860 MerCruiser GM V8 Fuel Pump? The Sierra 18-8860 MerCruiser GM V8 Fuel Pump is a replacement fuel pump designed for specified GM V8 applications. It fits GM V8 454 and 502 applications and includes a gasket for installation.
• What GM V8 engines does the Sierra 18-8860 fuel pump fit? The Sierra 18-8860 fuel pump fits GM V8 454 and 502 applications. Verify the specific application before ordering to ensure this replacement fuel pump matches your engine.
• Does the Sierra 18-8860 MerCruiser fuel pump include a gasket? Yes. The Sierra 18-8860 MerCruiser GM V8 Fuel Pump includes a gasket as part of the product.
• What MerCruiser part numbers does the Sierra 18-8860 fuel pump replace? The Sierra 18-8860 replaces MerCruiser part numbers 861677T and 818383T. It is also listed as a replacement for GLM part number 77100.
• What applications is the Sierra 18-8860 fuel pump designed for? The Sierra 18-8860 is designed for GM V8 454 and 502 applications. The supplied product information does not specify individual engine model years or serial-number ranges, so verify your application before installation.