Upgrade your Caterpillar C15 6NZ engine’s fuel delivery system with the Kustom Truck Stainless Braided Hose Kit, engineered for superior performance and durability in heavy-duty trucks. Replacing consumable factory rubber hoses, this kit ensures a reliable fuel supply with enhanced longevity. Available in two variations—Standard Mount (Mid Block Mounted Secondary Fuel Filter Base) and High Mount (Cylinder Head Mounted Secondary Fuel Filter Base)—the kit fits C15 6NZ engines with TF-550 or TF-750 air compressors. Each kit includes coolant, air intake, fuel supply, fuel return, and oil pressure lines, plus stainless steel swivel 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: This kit does not include the fuel delivery line from the transfer pump to the secondary fuel filter base, assuming reuse of the factory hard line. Confirm fitment with Kustom Truck.
Standard Mount Kit Includes:
- (1) Coolant Supply Line – Engine Block to Air Compressor
- (1) Air Intake Line – Cylinder Head to Air Compressor
- (1) Fuel Supply Line – Secondary Fuel Filter Base to Manifold
- (1) Fuel Return Line – Cylinder Head to Secondary 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 Supply Line – Engine Block to Air Compressor
- (1) Air Intake Line – Cylinder Head to Air Compressor
- (1) Fuel Supply Line – Secondary Fuel Filter Base to Manifold
- (1) Fuel Return Line – Cylinder Head to Secondary 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
- (1) Stainless Steel Swivel Fitting – 3/8" Male JIC x 1/4" Male Boss O-Ring, 90 Degree
Key Features:
- Designed for Caterpillar C15 6NZ 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 swivel fittings
- Sleek, professional appearance enhances engine compartment aesthetics
- Does not include fuel delivery line from transfer pump; reuses factory hard line
- Confirm fitment with Kustom Truck for your specific engine configuration
Elevate your Caterpillar C15 6NZ’s fuel delivery with Kustom Truck Parts’ precision-engineered hose kits, trusted for quality and performance.
