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HomeHoses & TubesCaps & PlugsCaps4D-0309: Oil Filler Cap
HomeHoses & TubesCaps & PlugsCaps4D-0309: Oil Filler Cap
4D-0309: Oil Filler Cap

Cat® Oil Filler Cap in the lubrication system provides a secure closure for the oil fill opening and prevents contaminants from entering.

Brand: Cat

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4D-0309: Oil Filler Cap
4D-0309: Oil Filler Cap
4D-0309: Oil Filler Cap
4D-0309: Oil Filler Cap
4D-0309: Oil Filler Cap

Cat® Oil Filler Cap in the lubrication system provides a secure closure for the oil fill opening and prevents contaminants from entering.

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 4D-0309

Units of Measure

USMetric
Material: Steel,Alloy Zinc,Gray (Flake) Iron
Drive Type: External Hex
Coating: Zinc Plated
Drive (mm): 19.0
Outside Diameter (mm): 76.2
Length (mm): 44.5
Drive (in): 3/4
Outside Diameter (in): 3.0
Length (in): 1.752
Thread Size (in): 2 1/2 - 12
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Compatible Models for part number 4D-0309

TRACK-TYPE TRACTOR

D9H

WHEEL TRACTOR

627 621 650B 641 660B 666 623 639D 633E II 627B 627G 621B 633C 637G 657E 627E 637D 657B 623B 627F 637E 637 621E 623G 631D 651B 621F 631E 623E 633D 651 623F 631C 641B 657 621G 631G 651E 666B 621S

WHEEL SCRAPER

666 666B 621E 657 621B 657E 657B

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KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced