Fuel Pump Repair Kit for Ski-Doo Formula Mach Z 779 cc 1995-1997

Fuel Pump Repair Kit for Ski-Doo Formula Mach Z 779 cc

This fuel pump repair kit restores fuel delivery on 1995-1997 Ski-Doo Formula Mach Z 779 cc snowmobiles by replacing the worn internal pump components.

Overview

This fuel pump repair kit for Ski-Doo Formula Mach Z 779 cc brings tired fuel pumps back to working condition without a full pump replacement. The kit for Ski-Doo Formula Mach Z contains the diaphragms, gaskets, and check valves that wear out from age and fuel exposure. It suits riders servicing 1995-1997 Mach Z 779 cc machines.

Built For Performance

• Contains diaphragms, gaskets, and check valves needed for a complete pump rebuild
• Fuel-resistant materials stand up to gas and temperature swings
• Restores consistent fuel pressure and flow to the carburetors
• Direct-fit components sized for the original pump body
• Cost-effective alternative to replacing the entire pump assembly

Fits These Machines

• for Ski-Doo Formula Mach Z 779 cc, 1995
• for Ski-Doo Formula Mach Z 779 cc, 1996
• for Ski-Doo Formula Mach Z 779 cc, 1997

On-The-Job Use

• Fuel delivery repairs on 1995-1997 Mach Z 779 cc snowmobiles
• Seasonal maintenance before the first ride of winter
• Fixing lean-running or hard-starting caused by a weak pump
• Trailside or garage rebuilds where a full pump is not on hand

Specs At A Glance

Good To Know

Q: What symptoms point to a worn fuel pump? A: Hard starting, bogging under load, or a lean condition at wide open throttle often trace back to a tired pump. A rebuild kit with fresh diaphragms and valves usually clears it up.

Q: Does the pump need to come off the machine for the rebuild? A: Most riders remove the pump for easier access and cleaner work. Note how the diaphragm layers stack before taking it apart.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.