44300-21G00 Fuel Gas Petcock Valve
Description
Fuel gas petcock valve switch pump
OEM Part Number: 44300-21G00
Business Overview
Vacuum-operated fuel petcocks control fuel delivery and prevent carburetor flooding—components your shop customers rely on for reliable starting and stable idle. This wholesale part addresses a common failure point across multiple Yamaha platforms. By stocking this component, you capture sales from both ATV and dirt bike markets. Direct OEM replacement with proven reliability makes this an essential inventory item for any shop serving Yamaha enthusiasts.
Vehicle Compatibility
| Model | Year Range | Application |
|---|---|---|
| Yamaha XT 350 XT350 | 1985-2000 | Dirt bike |
| Yamaha Kodiak 400 YFM400 | 1993-1999 | ATV |
| Yamaha WR400F WR 400 F | 1998-2000 | Dirt bike |
Technical Specifications
| Parameter | Details |
|---|---|
| Component Type | Vacuum-operated fuel petcock valve |
| Valve Type | Single-chamber vacuum control |
| Inlet Connection | Standard fuel line (5-6mm ID) |
| Outlet Connection | Carburetor fuel inlet port |
| Vacuum Source | Engine intake manifold |
| Material | Aluminum body with stainless internals |
| Operating Principle | Vacuum-activated fuel delivery control |
| Temperature Range | -10°C to +80°C |
Wholesale Features
-
Cross-Brand Appeal: Fits ATVs and dirt bikes—expand sales to multiple customer segments
-
High Failure Rate: Common failure point creates repeat customer business
-
Easy Installation: Bolt-on replacement requires no special tools
-
Consistent Demand: Established product with proven market demand
FAQ for Wholesale Customers
Q: Which Yamaha models are covered by this part number?
A: This covers Yamaha XT 350 (1985-2000), Kodiak 400 (1993-1999), and WR400F (1998-2000). Always verify customer’s original part number.
Q: How often do these fail in the field?
A: Petcocks are consumable items with typical lifespan of 8-12 years of normal use. High-temperature operation and fuel degradation accelerate failure.
Q: Can shops install this without special equipment?
A: Yes, installation is straightforward—requires only basic hand tools. Fuel line disconnect and three mounting bolts.
Q: Do you have stock for immediate shipment?
A: Yes, standard stock ships within 1-2 business days. Large orders (500+ units) require advance scheduling.
Q: What are the symptoms when this component fails?
A: Common symptoms include carburetor flooding, fuel leaks from overflow tubes, engine stalling when parked, and poor fuel delivery at throttle.
Q: Is this component covered by a warranty?
A: Yes, all units include a 1-year manufacturer defect warranty. Defective units replaced or refunded within warranty period.
Related products


Reviews
There are no reviews yet.