Caterpillar Injector Nozzle 4W7015 Diesel Fuel Injector High Quality 4W7015 0R3418 8N7005 4W7022 7W7031 Original New Injector

Parameter

Details

Product Name

c-aterpillar Fuel Injector Nozzle

Part Number (General Number)

4W7015

Compatible Engines

c-aterpillar 3204 (industrial direct injection, serial number 3PC1+, 45V36536+, 7EB1+, 10X1+), 3408 Series Diesel Engines[2][3][4][5]

Nozzle Orifice

4 Holes, Precision-Drilled, Needle Diameter 4mm[3]

Operating Pressure

15.2 MPa (2200±50 PSI)[1][3]

Material

High-Quality 45# Steel[1]

Dimensional Size

Length 10 in/254.0 mm, Width 3 in/76.2 mm, Height 5 in/127.0 mm[3]

OEM Cross Reference Numbers

4W7015, 4W7015D, M-4W7015D, 8N7004, 0R1742, 0R3419, 1W3996[3][5]

Feature

Details & Benefits

Product Name

c-aterpillar Fuel Injector Nozzle

Part Number (General Number)

4W7015

Precision Fuel Spray Control

4-hole precision-drilled orifice with 4mm needle diameter ensures uniform and specific fuel spray patterns, optimizing fuel-air mixing, improving combustion efficiency, and reducing fuel consumption effectively for heavy-duty 3204/3408 series engines[3][4].

High-Pressure Durability

Engineered to withstand 15.2 MPa (2200±50 PSI) operating pressure, with high-quality 45# steel construction that resists deformation and leakage under high-pressure conditions, ensuring stable performance in long-term heavy-load operations for 3204/3408-powered c-aterpillar equipment[1][3].

Anti-Clogging & Anti-Wear

Smooth orifice surface and high-quality steel material prevent dust, carbon deposits, and impurities from clogging, extending the nozzle's service life in dusty, harsh working environments common in construction and industrial applic-ations, suitable for the diverse operating conditions of 3204/3408-powered equipment[1][4].

OEM Compatibility

Direct-fit design strictly matches c-aterpillar OEM specific-ations, requiring no modific-ations during installation, ensuring perfect integration with the injector and fuel system for 3204/3408 series engines, and can directly replace old part numbers 8N7004, 0R1742, 0R3419 and 1W3996[3][5].

OEM Cross Reference Numbers

4W7015, 4W7015D, M-4W7015D, 8N7004, 0R1742, 0R3419, 1W3996[3][5]

c-ategory

Details

Product Name

c-aterpillar Fuel Injector Nozzle

Part Number (General Number)

4W7015

Applic-ation Scenarios

Excavators (215B, E180), track loaders (931B, 931C, 935B, 935C, 943, 953), articulated trucks (D44, D44B, D550, D550B), and other heavy equipment powered by c-aterpillar 3204/3408 series engines[2][4].

Quality Testing Items

Flow rate calibration, pressure resistance test, dimensional inspection, wear resistance test, and needle performance test, with 100% pre-shipment testing to ensure reliability and meet c-aterpillar's strict quality control requirements[1][3].

Performance Guarantee

Compliant with c-aterpillar OEM standards, available as genuine and aftermarket parts with stable performance and reliability, ensuring long-term reliable operation under heavy-duty conditions, with a 6-month warranty and customizable packing for secure transportation[1][3][5].

Fitment Type

Direct replacement, no custom modific-ations required, easy to install even without professional skills, reducing installation time and maintenance costs for c-aterpillar 3204/3408 engine maintenance, with easy integration into existing fuel systems, and in-stock availability for timely delivery[4][5].