Key Features & Benefits
-
Accurate Leak Detection: High-visibility pressure gauge designed to quickly identify needle valve leaks, diaphragm failures, and carburetor body leakage.
-
Perfect Compatibility: Direct replacement and alternative for Walbro 57-21-1 and ZAMA ZPG-2 testing tools.
-
Premium Fuel Line Hoses Included: Comes with durable, fuel-resistant hoses that withstand various fuel blends, ensuring long-lasting performance in busy workshop environments.
-
Heavy-Duty Construction: Built for daily commercial use in professional repair shops.
Technical Specifications
-
Application: Fits Walbro, Zama, Tillotson, and Ruixing carburetors used on chainsaws, trimmers, leaf blowers, and lawn mowers.
-
Kit Includes: 1 x Pressure Gauge Leak Detector, Premium Fuel Line Hoses, and necessary fittings.
-
Gauge Range: Clear dual-scale readout for precise pressure monitoring.
B2B Wholesale & OEM/ODM Services
-
Factory-Direct Pricing: As a leading manufacturer based in China, we offer competitive bulk pricing with high profit margins for e-commerce sellers (Amazon, eBay, AliExpress, Shopify).
-
Stable Supply Chain & Fast Shipping: Large production capacity ensures consistent stock and quick turnaround times for international orders.
-
Custom Packaging & Private Labeling (OEM): We support custom branding, logo printing, and specialized packaging tailored for retail or e-commerce fulfillment.
-
Strict Quality Control: Every unit is factory-tested for accuracy and durability before shipment.


