CATERPILLAR part description

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We are unable to verify this part will fit your equipment based on factory-build information. This indicator should only be used as a guide. If you have questions about compatibility, please consult your dealer.

Sealing Washer

Description:
Sealing washers are used to prevent leaks through bolt holes in low pressure applications.

Attributes:
Cat® Sealing Washers are steel washers with a bonded rubber center.

The rubber material is selected based on the temperature and fluid compatibility needs of the application.

Protect your investment with Genuine Cat Seals. If it doesn't say Cat, it's just a seal.

Applications:
Sealing washers are used in bolted joints requiring leak protection.

Non-returnable part

Remanufactured part

  • US
  • Metric
  • Inside Diameter (mm): 17.3
  • Material: NBR - Nitrile / Steel
  • Material Description: NBR is a versatile material with good abrasion and cut resistance. It works well in Air, Engine Oil, Diesel Fuel, Coolant/Urea, Hydraulic Oil and Automatic Transmission Fluid applications. Do not use with Biodiesel.
  • Notes: Dimensions and Material Descriptions provided for reference only.
  • Outside Diameter (mm): 23.9
  • Steel Thickness (mm): 2
whex
M322C, W345B II M318C, M318C MH W330B W345C MH

bhl
416E

emp
MD6420, MD6420C, MD6420B

fp
TK371, HH45, SAT323, 574B, HH75, HH44 DE 554, SAT323T, SAT630, HA871, 574, 564, HH65, SAT318T, 584, HA771, HH55, SAT318TSC SAT322TSC, SAT420, SAT323TSC, SAT318, 584HD, SAT322T, TK381, SAT322, SAT223T, SAT325T

it
IT14G2, IT38F, IT38G, IT38G II IT62G

wktl
PC205B, H115S, H140S, BH27, 63 CR35, PC206, 140, PP120 115 S80, CR50, H50, CR28, H45 H100, H160S, H120S, PC412B, BA25, P40, P28, S30, PC210, H160CS, H120CS, S40, P16, 120, H70S 70, H130S, 70S PC305B, PC306B, S50, PC203, S25, S130, CR20, PC408B, BH30W, H50S 160 H70, H90C, H100S H45S, PC204, HM825, 130 P25, PC104B, H90CS H140CS, H195, BH30, PH126, H63, PC310B, 100 H63S H180S, PC205, BA30, BA22, MD-250

drll
MD6310

tmh
TH82, TH215, TH210, TH63, TH62, TH580B, TH103, TH460B, TH83, TH560B, TH360B, TH355B

ap
AP-1000F AP-600D, BG1055E, SE60VT XW AP500F, AP-500E, AS4173 AP-1000E AP-655D, AS4252C SE50 VT AP-1055F AP355F, SE60 VT XW SE34V BG1000E, AP655F, SE50 V AP-1055E AP300F, AP655F L BG500E, AP-555E AP555F, AS4251C, SE60 V XW AP600F, BG555E, AS4251, SE34VT SE60 V AP-300D AP-255E

wtl
914G, 908H 938G II 950M, 980G, 914G2, 962M, 906H 938G

comp
CB-225D, PS-300B, PS-300C, CB-225E, CB-224C, PF-300B, PS-150B, PF-300C, CB-214D, CB-545, PS-150C, CB-224E, CB-214E, CB-535B, CB-214C, CB-224D, CB-544, PS-200B

exc
325B L 352FMHPU 345C L 336F, 323D L 320B, M325D MH 345B L 336D LN 320B L 330F, 345D, 330D, 325D, 385C, 329D L 330D2 349D L 329E, 330B L 349D2, 330C, 320B N 330D L 315D L 320D FM M325D L MH 365C L 336D L 323F OEM 340D2 L 323D LN 336E, 330FMHPU 320B S 325D L 345B

adt
D400E II D300E II 725, D250E, D400E, D350E, 730, D300E, D250E II D350E II

ieng
G3516, G3412, G3508, G3512, G3408B

mg
120M, 12M

mh
MH3037, M325D MH M325D L MH

epg
G3516, G3508

When it comes to construction vehicles and equipment, no other brand is more highly respected than Caterpillar®. For over 95 years, Caterpillar has been the leading manufacturer of construction and mining vehicles and components. Its catalog is among the largest in the world, with more than 1.4 million parts in stock ranging from excavator attachments to air-conditioning kits. Each component is designed, manufactured, and assembled according to strict specifications to ensure reliable performance in rugged operating conditions and long-lasting service life. For customers with tighter budgets, Caterpiller also offers remanufactured parts for the drivetrain, air suspension, hydraulics, and other major systems that have the same degree of quality but at a more affordable cost.

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