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HomeHardware, Seals, & ConsumablesHardwareWashers & Spacers3B-1925: 3/4'' Copper Flat Washer
HomeHardware, Seals, & ConsumablesHardwareWashers & Spacers3B-1925: 3/4'' Copper Flat Washer
3B-1925: 3/4'' Copper Flat Washer

Cat® Flywheel Housing Washer designed to provide a secure and leak-resistant seal between the engine's flywheel housing

Brand: Cat

Product Images
3B-1925: 3/4'' Copper Flat Washer
3B-1925: 3/4'' Copper Flat Washer
3B-1925: 3/4'' Copper Flat Washer
3B-1925: 3/4'' Copper Flat Washer
3B-1925: 3/4'' Copper Flat Washer

Cat® Flywheel Housing Washer designed to provide a secure and leak-resistant seal between the engine's flywheel housing

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 3B-1925

Units of Measure

USMetric
Inner Diameter (mm): 19.4
Inner Diameter (in): 0.766
Outer Diameter (mm): 25.4
Outer Diameter (in): 1.0
Thickness (mm): 1.6
Thickness (in): 0.064
Fits Bolt Sizes (mm): M18
Material: Bronze,Alloy Copper
Washer Type: Flat Washer
Material Description: Bronze offers additional corrosion and electrical conductivity.
Overall Width (mm): 25.0
Overall Length (mm): 25.0
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Compatible Models for part number 3B-1925

GENERATOR

SR4B SR4

TRUCK ENGINE

1673C 3306C 3306B 1676 1693 3306 1140 1150 3208 1145 1160 G3306

INTEGRATED TOOLCARRIER

IT12 IT28 IT18 IT28B IT18B

TRACK SKIDDER

D4HTSK II

WHEEL SKIDDER

508

MINI HYD EXCAVATOR

304.5

ROTARY DRILL

MD6310 MD6200 MD6250 MD6380

TRACK FELLER BUNCHER

522 521

OEM MOB HYD PWR UNIT

336MHPU

FORESTRY PRODUCTS

568

EXCAVATOR

349D L 215B 215D 336E 336F 336D2 L 336F XE 349E L 225D 352F XE VG 345D 336 MHPU 349F L 219D 352F-VG 336F L XE 229D 349D FM568 336E L 349E 336E H 349F 352F 340F 336F LN XE 336F L 336D2 GC 345D L 336F LNXE 336F LN 336D2 L XE 336E LN 336E LH 349F LXE 336D2 LXE 340D2 L 336E LNH 340MHPU 340F L UHD 349E L VG 349 GC 349D2 336D2 568 FM 350 OEM 352 UHD 340 349 225 345 340F L LRE 349D2 L 352 350 355 568 FM LL 345D L VG 215 336 336D2 XE 345C MH 345 GC

WHEEL TRACTOR

650B 651B 651E 660B 641B 666B 613 621 641 651 657 666 657E 657B 613B 613C

HEX BASED SPL SOLUTION

352F OEM

VEHICULAR ENGINE

D346 D348 D349

TRACK LOADER

935C 983 935B 931 943 953 977H 955C 931B 931C 931C II 935C II

SOIL COMPACTOR

825 825H 825G 825K 825C 825G II

PETROLEUM ENGINE

3516 3512 C15

WHEEL DOZER

854K 834 824B 854 824H 824G 824C 824K 824 824G II

LANDFILL COMPACTOR

826 826G II 826C 826G 826H 826K

COMPACT WHEEL LOADER

910

WHEEL LOADER

988 XE 988GC 950B 950E 986H 986K G926 G910 988H G916 988K G936 966G 936E 936F 926E 986 980 988 995 994 990 993 992 916 980G II 988K XE 926 936 980F II 950B/950E 990K 990H 993K 992B 980C 980F 980H 980G 992K 994F 994D 994K 994H

ARTICULATED TRUCK

725C 730C2 725C2 730 EJECTOR 730C 725 730 735

INDUSTRIAL ENGINE

3204 3412 3512 3516 3508 D398 D399 D379 3406E D343 D348 D349 D346 D398B 3512B D353C D353E D353D 3160 C15 D342C D379B

WHEEL SCRAPER

651E 666B 657E 657B 666 657

QUARRY TRUCK

777E

TRACTOR

784B 772 776

GAS ENGINE

G398 G399 G379A G342C G379

BULLDOZER

D5C PAT 4S 4P D5C PATLGP 3S 5A PAT 3P 4A

UNDERGROUND ART TRUCK

AD30

LOAD HAUL DUMP

R3000H R2900G R1700 R2900

SITE PREP TRACTOR

586C 2864C

OFF HIGHWAY TRUCK

789G 777G 777E 789D 796 AC 794 AC 793D 777 793F 798 AC 785D 789 785 793 798

MATERIAL HANDLER

MH3250 MH3260 MH3050

WINCH

54H 53 55 54

MOTOR GRADER

24 16 18 130G 18M3 16M 24H 24M 16M3

ROTARY CUTTER

RC20

BACKHOE

D3 931

HYDRAULIC SHOVEL

6015 6015B

TRACK-TYPE TRACTOR

D3C II D3B D3C D4B D4H D4C D5C D3 D8K D8H D9E D9G D9H D4C II

MARINE ENGINE

D353E 3516 3512 D353C D353D 3508 D379A D379B D399 D342C D349 D346 D348 D398A D398B D343 D336

PIPELAYER

583K 594H

MINING EXCAVATOR

5230B 5110B

EXPANDED MINING PRODUCTS

LD350

VIBRATORY COMPACTOR

CS-553 CS-551 CB-614 CP-553

PETROLEUM PACKAGE

3508

MOBILE HYD POWER UNIT

350MHPU 352FMHPU 349D L 336FMHPU 349E L HVG 349E 336F 336E 345D 336E HVG 349D2

GENERATOR SET

G3512 3508 3516 3512 C13 C9 GEN SET 3508C C9 3512B

ENGINE

3512PETROL C9.3

EJECTOR TRUCK

730C 730C2 EJ

COLD PLANER

PR-1000C PM-565B PR-1000 PM-465 PM-200 PM-565

FOREST PRODUCTS

OTHER FB221

WIDE BODY TRUCK

707

ENGINE - MACHINE

3204 3208

GEN SET ENGINE

POWER SYS 3145 3160 3150 3208 3508 3512 3516

RIPPER

953 943 3 4

ROTARY/TRACK DRILLS

MD6290

TRUCK

793F XQ 794 AC 793F CMD 793F OEM 789C 789D 789B 777D 777G 777F 769B 785 789 793 797 795F XQ 793D 793B 793C 793F 785G 797F 785C 785D 797B 785B 795F AC MT4400D AC 769 773 777

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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