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MC400 & MC300 Fuel Check Valve Repair Tool Kit, EFI System Rebuild Tools Compatible with Harley Davidson 2001-2026 Models, Professional Fuel Line Maintenance Set, Replaces MC-400 MC-300
✅ 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 4, 2026 5:23 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
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Pasangui
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Compatibility Vehicles】Fit For Harley-Davidson 2001–2026 EFI Fuel-Injected Models（We strongly recommend that you check the online video for installation）
✓【Part Number】Check Valve Repair Tools MC-400 & MC-300
✓【Feature】Designed for fast and efficient installation of the fuel check valve. This complete kit ensures proper sealing, pressure maintenance, and allows easy installation without the need to remove the fuel tank
✓【Include Packing】The set includes 5 large and 5 small high-temperature Viton O-rings, 5 stainless steel springs, 5 large and 5 small installation hooks, and the MC-400 professional-grade installation tool. All components are neatly packed in a durable storage case for easy storage and portability
✓⚠️Installation Tips (Must-Read Before Use) 1.Lubrication is Key: To prevent tearing and ensure a smooth, leak-free seal, please apply a drop of clean oil or fuel to the O-rings and the tool tips before removal and installation. 2.Clean Before Rebuild: Ensure the valve housing is 100% free of old rubber debris. Even a tiny fragment left behind will cause the new seal to fail. 3.Visual Fit vs. Actual Fit: It is normal for new O-rings to appear smaller than the old, swollen ones you removed. Our kit is precision-sized to expand under fuel pressure for a 100% leak-proof seal.
✓【Buy With Confidence】Purchase the Pasangui Check Valve Repair Tools Set with confidence, backed by a 1-year limited warranty. If the product becomes unusable or damaged due to defects in materials or workmanship, it may be eligible for repair or replacement under the warranty. Please refer to the warranty terms included in the product packaging for full details
⚙️ Specifications
Pasangui
Pasangui
Fuel Check Valve Repair Tools
6.4 ounces
3.66 x 1.57 x 5.12 inches
MC-400 & MC-300
Manufacturer
Pasangui
Brand
Pasangui
Model
Fuel Check Valve Repair Tools
Item Weight
6.4 ounces
Product Dimensions
3.66 x 1.57 x 5.12 inches
Item model number
MC-400 & MC-300
Manufacturer Part Number
MC-400 & MC-300
ASIN
B0FRFNKHCJ