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MC-400 MC-300 Fuel Check Valve Repair Tool Kit, Fuel Tank Line Maintenance Set Compatible with Harley Davidson 2001-2026 EFI Models Replaces MC400 MC300
✅ In stock
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⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Nov 1, 2026 8:28 AM · Prices & availability subject to change
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💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
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0/28
Recent Value
0/22
Market Standing
0/20
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0/20
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📝 Product Overview
🏪 Sold by
YAURILO
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【COMPATIBILITY】: Designed for fuel tank check valve repair compatible with Harley Davidson EFI models 2001-2026. Part Number: MC-400 & MC-300
✓【FUNCTION】: This 2-in-1 tool set is used to repair leaking or damaged fuel tank check valves. The MC-400 tool removes the check valve retaining clip, while the MC-300 tool helps replace the internal O-rings and spring. Stop fuel leaks at the tank connection quickly and safely. No need to disassemble the fuel tank, no need to replace the entire check valve and fuel line, saving you time and money
✓【Material】: Mainly made of aluminum alloy, iron, and rubber. Has better corrosion resistance, can resist fuel degradation and extreme temperature changes, ensuring better sealing and leak prevention
✓【PACKAGE INCLUDES】: Seals and springs (5 each of large O-rings, small O-rings, springs, upper hooks, lower hooks). Tools and accessories: check valve, hook retainer, O-ring pin, lower removal tool, upper removal tool, sleeve, guide tool, oxford cloth storage bag
✓【INSTALLATION TIPS】: 1. Lubricate O-rings and tool tips with clean oil/fuel before use to prevent tearing. 2. Please clean the valve housing of old rubber debris (even tiny fragments cause seal failure). 3. It is normal for new O-rings to appear smaller than the old, swollen ones you removed
⚙️ Specifications
YAURILO
YAURILO
Y-GJ85
7 ounces
4.3 x 4.7 x 3.1 inches
Y-GJ85
MC-400 MC-300
MC-400 MC-300
Manufacturer
YAURILO
Brand
YAURILO
Model
Y-GJ85
Item Weight
7 ounces
Product Dimensions
4.3 x 4.7 x 3.1 inches
Item model number
Y-GJ85
Manufacturer Part Number
MC-400 MC-300