EFI Fuel Check Valve Rebuild Kit for Harley-Davidson EFI Models 2001–2022, Includes MC-300 Fuel Tool Check Valve FKM Seals Stainless Steel Spring and Fuel line Male O-Rings 8-Pack
Product Information: This kit includes both the MC-300 check valve rebuild kit and the MC600 O-ring kit. The MC-300 replaces 0706-0223, 601790, and 62-5112 and installs in the fuel tank–side female quick-disconnect. The MC600 O-rings seal the fuel line male fitting and connector. One kit covers both repair needs, helping reduce replacement parts and overall maintenance costs.
Widely Compatible: This fuel system repair combo kit is compatible with most Harley-Davidson EFI motorcycles from 1999–2022 (excluding Fits V-Rod). Fits Street Glide, Fits Road King, Fits Softail, Fits Electra Glide, Fits Fat Boy, and Fits Sportster 883.
Complete kit: Includes 1 nickel-plated brass check valve body, 1 stainless steel spring, and 6 FKM O-rings.This kit has undergone rigorous manufacturer testing to effectively improve sealing performance and extend service life, providing a practical and economical alternative to replacing the entire valve.
1 Pack Solid Brass Nickel-plated Check Valve: The valve body is made of corrosion-resistant nickel-plated brass, providing enhanced durability and protection against rust.
1 Pack Stainless Steel Spring: The internal spring is made of 304 stainless steel providing excellent corrosion and fatigue resistance.
6 High-quality FKM O-ring: All fuel line O-rings are made of high-temperature resistant FKM rubber, offering stability against gasoline, heat, and aging. The set includes 4 O-rings for the MC-300 fuel check valve rebuild kit and 2 O-rings for the MC600 fuel line male end, providing the essential seals needed for fuel system maintenance.
Easy to Install: Disconnect the fuel line and relieve pressure, then remove the old check valve parts and O-rings. Install the new MC-300 O-rings, spring, and valve body into the connector using basic hand tools. Replace the male-end O-ring by sliding the new MC600 seal into the groove, then reconnect the fuel line and check for proper sealing and leaks.
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