Excavator Engine Parts

277-5067 Fuel Injector Sleeve for Cat 320D 323D C4.4 C6.6

Q: What numbers are documented for 277-5067?

Primary Cat Part Number: 277-5067. Same-number Formatting Variant: 2775067. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 277-5067 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.

277-5067 Fuel Injector Sleeve for Cat 320D 323D C4.4 C6.6, OEM/reference 277-5067, Fuel Injector Sleeve, product view 1

1 / 5

5 product photos · Swipe on mobile, or hover and select a thumbnail.

OEM / reference277-5067

SpecificationFuel Injector Sleeve

Catalog ID53576823

Fuel injector sleeve identified by official Cat part number 277-5067. Cat specifies a 4.5 in length and 1.38 in height. The official compatible-model record includes 320D, 320D GC, 320D L and 323D L excavators, M313D through M322D wheeled excavators, and C4.4/C6.6 engine applications. Five selected exact owned photographs show the same sleeve.

Product Type: Fuel Injector Sleeve
Length: 4.5 in
Height: 1.38 in
Condition: New replacement component

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 Cat Part Number	Official fuel-injector-sleeve identity	277-5067
Same-number Formatting Variant	Search alias only	2775067

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

277-5067

Formatting alias

2775067

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

Product summary

Fuel Injector Sleeve

Category: Excavator Engine Parts
Catalog ID: 53576823
Photo views: 5

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

5 model references

Official Cat Excavators: 320D / 320D GC / 320D L / 323D L
Official Cat Wheeled Excavators: M313D / M315D / M316D / M318D / M318D MH / M322D / M322D MH
Official Cat Engine Applications: C4.4 / C6.6
Other official Cat applications: Selected loaders, generator sets, track tractors, compactors, pavers and other equipment listed by Cat
Fitment limitation: Confirm 277-5067, sleeve dimensions, engine arrangement and machine serial before shipment

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 277-5067

Which machines use 277-5067?

Recorded compatible model references include Official Cat Excavators: 320D / 320D GC / 320D L / 323D L, Official Cat Wheeled Excavators: M313D / M315D / M316D / M318D / M318D MH / M322D / M322D MH, Official Cat Engine Applications: C4.4 / C6.6, Other official Cat applications: Selected loaders, generator sets, track tractors, compactors, pavers and other equipment listed by Cat, Fitment limitation: Confirm 277-5067, sleeve dimensions, engine arrangement and machine serial before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 277-5067?

Formatting aliases for the same number: 2775067.

How do I confirm 277-5067 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