321-8665: Hydraulic Tank Drain Plug

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Cat® Drain Plug for preventing leak of Hydraulic Oil from the Hydraulic Tank Assembly

Brand: Cat

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321-8665: Hydraulic Tank Drain Plug

Cat® Drain Plug for preventing leak of Hydraulic Oil from the Hydraulic Tank Assembly

Brand: Cat

Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.

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Frequently bought together

321-8665

2B-0858

8H-9818

View All Parts

Frequently bought together

321-8665: Hydraulic Tank Drain Plug

2B-0858: 1/2-14 NPTF Thread Square-Drive Plug

8H-9818: 0.8mm Thick Plug Drain Gasket

109-9549: 4mm Thickness Round Spacer

321-8666: 90° Elbow Adapter

4J-5267: 3.53 x 24.99mm 90A NBR O-Ring

Diagram

Description

Specifications

Compatible Models

Parts diagram for 321-8665

Specifications for part number 321-8665

Compatible Models for part number 321-8665

TRACK-TYPE TRACTOR

D7R D6GC D8L D5R2 D6R STD D7R LGP D6N LGP D6R XL D6R D6N D6R LGP D6R II D7R XR

HEX BASED SPL SOLUTION

320E

TRUCK

789D 777C 785C 785D

EXCAVATOR

312D2 311D LRR 318E L 320E L 312D L 320D2 FM 314D LCR 312E 320D 320E 312D 320D GC 320E LRR 319D L 315D L 323E L 323D2 L 320D2 320D LRR 318D2 L 314D CR 321D LCR 323E SA 320E LN 320D L 312D2 L 316E L 312E L 323E LN 320D FM 320D RR 320D2 L 313D2 LGP 319D LN 323D L 320E RR

OFF HIGHWAY TRUCK

785D 789D

Key

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