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4W-7018: Fuel Injector Nozzle

Explore Cat® part 4W-7018 fuel injector nozzle with protective cap used in fuel injection lines on heavy equipment diesel engine.

Brand: Cat

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4W-7018: Fuel Injector Nozzle

Explore Cat® part 4W-7018 fuel injector nozzle with protective cap used in fuel injection lines on heavy equipment diesel engine.

Brand: Cat

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Available Cat Reman parts

The following parts are alternative

The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

parts.

The following parts are alternative

Cat Reman

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

parts.

Product Number

0R-3422 : Cat® Reman Fuel Injector Nozzle

Frequently bought together

4W-7018

248-5513

328-5574

Frequently bought together

4W-7018: Fuel Injector Nozzle

248-5513: Engine Water Temperature Regulator

328-5574: 104.90mm OD Big End Connecting Rod Bearing

253-1752: 5.73mm Thick Crankshaft Thrust Plate

305-6843: 21.08mm Inner Diameter Lifter Guide Spring

317-8766: 131.29mm OD Steel Backed Copper Lead Main Bearing

Diagram

Description

Specifications

Compatible Models

Description for part number 4W-7018

Fuel injection nozzles produce specific fuel spray patterns, a critical component of the fuel injection system, contributing to optimum combustion, emissions and fuel economy. Genuine Cat® Fuel Injection Nozzles are the best choice when you need to repair or rebuild any Cat diesel engine. Cat injectors are developed specifically for your Cat engine and today’s low-sulfur, low-lubricity fuels. We use specialized product metallurgy, proprietary manufacturing processes and design to bring you the best wear life, fuel economy and overall performance, regardless of the equipment it’s powering or the conditions it has to endure. Each unit undergoes extensive testing to ensure reliability and includes all critical engineering updates for optimum performance. That sets them apart from reverse engineered aftermarket brands, which can cause power and fuel efficiency losses of up to 5%.

No one knows Cat Fuel Systems better than Caterpillar.
All Cat products come with a full 12-month warranty and off-the-shelf availability.
You're buying less downtime and lower repair bills, helping you achieve the lowest owning and operating costs over your engine’s lifecycle.
Cat diesel engine parts provide outstanding performance and reliability — while reducing the impact on the environment.

Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specifications for part number 4W-7018

Units of Measure

Metric

Compatible Models for part number 4W-7018

GENERATOR

SR4 WEG

WHEEL TRACTOR

639D 631D 631E 637D 637E 633D

GENERATOR SET

3408C 3412C 3406C

TRUCK ENGINE

3408B 3408 3406B

WHEEL DOZER

834B

COLD PLANER

PR-1000C PR-1000 PR-450C PR-450 PM-565 PR-750B

WINCH

LANDFILL COMPACTOR

836

WHEEL LOADER

988B 988F 992D 992C 990

TRACK-TYPE TRACTOR

D8L

ENGINE - MACHINE

3208 3408

GEN SET ENGINE

3406C 3406B 3412 3408B 3408C 3408 3412C

RIPPER

MARINE ENGINE

3408B 3408C 3412C 3412 3406B 3406C 3408

PIPELAYER

589

ENGINE - INDUSTRIAL

3406B

INDUSTRIAL ENGINE

3412 3406B 3406C 3408B

WHEEL SCRAPER

657E

TRUCK

769C 773B

QUARRY TRUCK

771C 775B

TRACTOR

772B 768C

BULLDOZER

8S 8U 834U 834S 8A

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