308-3422 Fuel Injector O-Ring Kit for Caterpillar C7 C9 Engines Trucks Excavators

308-3422 Fuel Injector O-Ring Kit – High-Quality Aftermarket Replacement for Caterpillar Engines

Restore leak-free fuel injector performance in your Caterpillar C7 or C9 engine with this premium aftermarket 308-3422 injector O-ring kit. Engineered as a direct OEM replacement, it includes all necessary high-grade O-rings and seals for reliable injector sealing, preventing fuel leaks, contamination, and ensuring optimal engine efficiency in heavy-duty applications.

Key Features

Prevents Fuel Leaks: Complete O-ring set stops fuel seepage, avoiding mess, fire risk, and potential injector failure.
Direct Fit Installation: Matches genuine Cat specs for quick, no-modification replacement – easy to install during injector service.
Built Tough for Heavy Duty Use: High-grade materials resist heat, pressure, fuel, and vibration for long-lasting reliability on job sites.
Cost-Effective Alternative: OEM-level sealing at aftermarket pricing – ideal for routine maintenance and fleet repairs.
Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Equipment Models

Excavators: C7, C9

Specifications

Part Number	308-3422 (3083422)
Part Type	Fuel Injector O-Ring Kit
Application	Heavy Equipment Maintenance
Brand	WINSCHEN
Country of Origin	China
SKU	CTC-308-3422
MOQ	1 SET
Delivery Time	1-3 business days

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.

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