Excavator Engine Parts

4W-7017 Fuel Valve Nozzle for Cat 3406B 3406C 245 245B 245D

Q: What numbers are documented for 4W-7017?

Primary Manufacturer Part Number: 4W-7017. Reman Nozzle Assembly: 0R-3421. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 4W-7017 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

1 product photo · Swipe on mobile, or hover and select a thumbnail.

OEM / reference4W-7017

SpecificationFuel Valve Nozzle

Catalog ID73308051

4W-7017 is documented by Cat as a fuel valve nozzle for 3406B and 3406C engines and equipment including 245, 245B and 245D excavators. The manufacturer also lists 980C/980F loaders, 16G/16H graders and multiple scraper, compactor, truck and generator applications. Confirm the complete number, nozzle body, spray/calibration code, engine arrangement and serial range.

Product Type: Fuel Valve Nozzle
Published Length: 8.7 in
Published Height: 1.5 in
Spray and Calibration: Confirm engine arrangement

Send email inquiry Ask on WhatsApp Return to catalog

Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	Official Cat fuel-nozzle reference	4W-7017
Reman Nozzle Assembly	Related reman assembly; not the bare nozzle	0R-3421

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

4W-7017

Remanufactured number

0R-3421

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Fuel Valve Nozzle

Category: Excavator Engine Parts
Catalog ID: 73308051
Photo views: 1

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

4 model references

Engines: Cat 3406B / 3406C
Excavators: Cat 245 / 245B / 245D
Other manufacturer-listed examples: Cat 980C / 980F / 16G / 16H families
Fitment limitation: Confirm number, nozzle, calibration, arrangement and serial

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 4W-7017

Which machines use 4W-7017?

Recorded compatible model references include Engines: Cat 3406B / 3406C, Excavators: Cat 245 / 245B / 245D, Other manufacturer-listed examples: Cat 980C / 980F / 16G / 16H families, Fitment limitation: Confirm number, nozzle, calibration, arrangement and serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 4W-7017?

Remanufactured references: 0R-3421.

How do I confirm 4W-7017 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

Browse this category