Upgrade your Caterpillar 3406E 2WS engine’s fuel delivery system with the Kustom Truck Stainless Braided Hose Kit, specifically designed for 2WS serial prefix engines with either Standard or High Mount fuel filter base configurations. Engineered for superior performance and durability, this kit ensures a reliable fuel supply for heavy-duty trucks. Replacing consumable factory rubber hoses, it’s compatible with TF-550 or TF-750 air compressors and available in two variations: Standard Mount (Mid Block Mounted Secondary Fuel Filter Base) and High Mount (Cylinder Head Mounted Secondary Fuel Filter Base). Each kit includes coolant, air intake, fuel supply, fuel return, and oil pressure lines, plus stainless steel fittings for secure connections. Stainless braided hoses offer unmatched durability, high temperature resistance, improved fuel flow, and a sleek appearance compared to rubber hoses. Ideal for mechanics and fleet owners, this kit enhances engine reliability and style for custom builds or fleet upgrades. Note: Confirm fitment with Kustom Truck for your specific engine configuration.
Standard Mount Kit Includes:
- (1) Coolant Return Line – Air Compressor to Engine Block
- (1) Coolant Supply Line – Engine Block to Air Compressor
- (1) Air Intake Line – Cylinder Head to Air Compressor
- (1) Fuel Supply Line – Fuel Filter to Front of Cylinder Head
- (1) Fuel Supply Line – Fuel Transfer Pump to Fuel Filter Base
- (1) Fuel Return Line – Back of Cylinder Head to Fuel Filter Base
- (1) Oil Pressure Supply Line – Engine Block to Air Compressor
- (1) Stainless Steel Swivel Fitting – 5/8" Male JIC x 5/8" Female JIC, 90 Degree
High Mount Kit Includes:
- (1) Coolant Return Line – Air Compressor to Engine Block
- (1) Coolant Supply Line – Engine Block to Air Compressor
- (1) Air Intake Line – Cylinder Head to Air Compressor
- (1) Fuel Supply Line – Fuel Filter to Front of Cylinder Head
- (1) Fuel Supply Line – Fuel Transfer Pump to Fuel Filter Base (High Mount)
- (1) Fuel Return Line – Back of Cylinder Head to Fuel Filter Base
- (1) Oil Pressure Supply Line – Engine Block to Air Compressor
- (1) Stainless Steel Fitting – 3/8" Male JIC x 1/4" Male Boss O-Ring, Straight
- (1) Stainless Steel Fitting – 3/8" Male JIC x 1/4" Male Boss O-Ring, 90 Degree
- (1) Stainless Steel Swivel Fitting – 5/8" Male JIC x 5/8" Female JIC, 90 Degree
Key Features:
- Designed for Caterpillar 3406E 2WS engines with TF-550 or TF-750 air compressors
- Available in Standard Mount (Mid Block) and High Mount (Cylinder Head) variations
- Stainless braided hoses for durability, high temperature resistance, and improved fuel flow
- Replaces rubber hoses prone to cracking and chemical degradation
- Includes coolant, air, fuel, and oil lines with stainless steel fittings
- Sleek, professional appearance enhances engine compartment aesthetics
- Confirm fitment with Kustom Truck for your specific engine configuration
- Ideal for custom builds and fleet upgrades
Elevate your Caterpillar 3406E 2WS’s fuel delivery with Kustom Truck Parts’ precision-engineered hose kits, trusted for quality and performance.
