There is only one lower 0-ring. There is an upper one with the check valve. Typically the lower one needs replaced if the coupler is leaking.

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Fuel Tool EFI Check Valve Lower O-Ring - MC200-5

Q: What size in millimetres is the lower o ring for the Harley check valve?

As someone who has tried to replace the o-rings both with and without this tool, i will recommend whenever possible to just replace the whole assembly, hose and all with the oem part. save yourself the hassle.

Q: where is the product made? thanks.

The tag and card inside have no info. Maybe if you go to fueltool.com you can find the answer.

4.4/5

Product ID: 310723535

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Details

Material
Viton
Brand
Fuel-Tool
UPC
857266003012
Manufacturer
Fuel-Tool
Unit Count
1.00 Count

💰Cost-saving solution

🔧Durable Viton material

🚀Optimized for fuel efficiency

Description

🔧 Upgrade Your Ride with Confidence!

SUSTAINABLE SOLUTION - Reduce waste by replacing just the O-ring
MAXIMIZE YOUR SAVINGS - Eliminates costly valve replacements
ENGINEERED FOR EXCELLENCE - Crafted from high-performance DuPont Viton
PERFECT FIT FOR PERFORMANCE - Designed specifically for H-D fuel injected models
QUICK AND EASY INSTALLATION - Get back on the road in no time!

The Fuel Tool EFI Check Valve Lower O-Ring - MC200-5 is a high-quality replacement part made from DuPont Viton, designed to fit Harley-Davidson fuel injected models. This O-ring allows you to avoid the expense of replacing entire valves and fuel lines, providing a cost-effective and sustainable solution for maintaining your motorcycle's performance.

Specifications

Material Type

Viton

Have a Question? See What Others Asked

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What size in millimetres is the lower o ring for the Harley check valve?

where is the product made? thanks.

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Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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6363₴

Duties & taxes incl.

Ukrainestore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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