CAT C16 Fuel Injector 253-0616 High-Performance Diesel Injector For Caterpillar C16 Engine

CAT 253-0616 Fuel Injector – High-Performance Diesel Injector for Caterpillar C16 Engine

The CAT 253-0616 Fuel Injector is a genuine, high-efficiency component engineered to meet the robust demands of the Caterpillar C16 diesel engine. Built to handle extreme pressure and continuous heavy-duty cycles, this injector ensures precise fuel delivery for optimal combustion, engine longevity, and lower emissions across demanding off-highway, industrial, and on-road applications.

 

 

 

Parameter	Specification
Part Number	253-0616
Engine Model	Caterpillar C16 (15.8L displacement)
Injection System	MEUI (Mechanically actuated, electronically controlled)
Fuel Type	Ultra-low sulfur diesel
Injection Pressure	Up to 30,000 psi (approx. 2,000 bar)
Nozzle Configuration	Precision-milled multi-hole nozzle
Actuation Method	Camshaft mechanical force + electronic signal
Fuel Delivery Type	Direct Injection
Emission Control	Tier 2 / Tier 3 compliant

 

 

Mounting & Sealing:

Direct cylinder head installation

Includes new copper washer and O-rings for proper sealing

Torque Specifications:

Injector Clamp Bolts: 55 Nm (40.5 lb-ft)

Fuel Line Fitting: 30 Nm (22 lb-ft)

Required Tools:

Torque wrench

Injector puller

ECM calibration software (for trim code programming)

Post-Installation Setup:

Each injector includes a unique trim code for ECM synchronization

 

 

This 253-0616 injector is used across a wide range of Caterpillar equipment powered by the C16 engine, including:

Heavy Machinery:

CAT 785C, 789C Mining Trucks

CAT D11R, D11T Track-Type Tractors

CAT 775D, 777D Off-Highway Trucks

CAT 992G Wheel Loaders

On-Highway Trucks: Peterbilt, Freightliner, Kenworth models equipped with CAT C16 engines

Long-haul and vocational trucks using the CAT C16 powertrain

Marine & Power Systems:Caterpillar C16 industrial marine propulsion engines Standalone power generation units with C16 configurations

 

 

Technical Specifications & Benefits:

OEM-Compliant Performance: Manufactured to Caterpillar's exact tolerances for optimal fuel spray patterns and combustion efficiency

Enhanced Combustion Dynamics: Optimized fuel delivery system improves thermal efficiency while meeting emission standards

Premium Material Composition: Features corrosion-resistant alloys and heat-treated components for extreme operating conditions

Direct Replacement Design: Maintains factory configuration with no required adjustments during installation

Extended Duty Cycle: Engineered for high-load applications with reinforced wear surfaces for prolonged service intervals

 

 

Product Specifications & Availability

Condition Options:

New OEM

Factory-remanufactured to original specifications

Packaging & Protection:

Anti-static sealed packaging

Factory-installed protective end caps

Complete Kit Includes:

Fuel injector (P/N 253-0616)

Installation seal kit (O-rings & copper gasket)

Inventory Status:

In stock, available for immediate global shipment

Performance Benefits:
Maintain optimal C16 engine operation with:

Precision fuel metering for consistent power output

Improved combustion efficiency

Extended service life reliability

 

 

 

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