Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Register
Caterpillar

Select Store

For pricing & availability

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

HomeHardware, Seals, & ConsumablesHardwarePinsOther Pins9X-8979: 6mm Diameter Piston Pump Dowel
HomeHardware, Seals, & ConsumablesHardwarePinsOther Pins9X-8979: 6mm Diameter Piston Pump Dowel
9X-8979: 6mm Diameter Piston Pump Dowel

Cat® Piston Pump Dowel ensures stable alignment between pump components, supporting accurate fitment and secure assembly in pump systems

Brand: Cat

Product Images
9X-8979: 6mm Diameter Piston Pump Dowel
9X-8979: 6mm Diameter Piston Pump Dowel
9X-8979: 6mm Diameter Piston Pump Dowel
9X-8979: 6mm Diameter Piston Pump Dowel

Cat® Piston Pump Dowel ensures stable alignment between pump components, supporting accurate fitment and secure assembly in pump systems

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 9X-8979

Units of Measure

USMetric
Material Description: Steel
Diameter (in): 0.236
Pin Length (in): 0.709
Length (in): 0.71
Diameter (mm): 6.0
Material: Low Alloy Steel
Pin Diameter (in): 0.24
Pin Diameter (mm): 6.0
Pin Length (mm): 18
Length (mm): 18.0
View More
Compatible Models for part number 9X-8979

TRUCK ENGINE

C9 C13 C15

INTEGRATED TOOLCARRIER

IT38H

WHEEL TRACTOR-SCRAPER

627 623 621 637 627K LRC 632 631 623K LRC 631K 623K 621K 627K 637K 657 651

TRACK SKIDDER

527

WHEEL SKIDDER

535D 545D 525D 555D

ASPHALT COMPACTOR

CB8 CB7 CB10

ROTARY DRILL

MD6310 MD6200 MD6250 MD6380

MINI HYD EXCAVATOR

305.5E2 304SR 305.5E 305.5 GC 303.5E2 CR 303 SR 306E2 304E2 304CR 305E2 303CR 304E2 CR 304 309 305.5E2 CR 304.5E2 305E2 CR 303.5E2 303.5CR 302.7CR

FORESTRY PRODUCTS

538 548 558 568

EXCAVATOR

349D L 336D 336D2 L 374F L M318F 330D FM 345C 345D 548 320D2 FM M325C 558 336D L 374D L 538 349D 374F 345C L 336D2 GC 345D L 330D 390F L 365B L 365B 340D2 L 390F MH3040 336D LN 349D2 336D2 330D L 330D MH 349D2 L 330D LN 345D L VG 340D L 365B II 345C MH

SHOVEL

6040

PAVING COMPACTOR

MG630 C13 MARINE

MULTI TERRAIN LOADER

297D2 XHP 297D2 297D XHP 277D 297D 287D

COMPACT TRACK LOADER

289D 279D3 299D 289D3 279D 299D3 299D2 299D2 XHP 299D3 XE 299D XHP

WHEEL TRACTOR

631K 621K OEM 651 623H 621H 627H 637K

ROTARY MIXER

RM500B RM800

TRACK LOADER

963 973 973D 973K 963D 963K 953D

PETROLEUM ENGINE

C15 C13 C18 C11 C9

SOIL COMPACTOR

825 CP44B CP68B CP56B 815 CS64B CP7 CP12 GC CP13 GC CS12 GC 825H 825K 825C 815K CP11 CP12 CP13 CP14 CS10 CS11 CS12 CS13 CS13 GC CS14 CS44B CS56B CS68B CS10 GC CS66B CS54B 825G II CS11 GC

BACKHOE LOADER

420F2 432F2 430F2 430F 420XE 414E 416F2 415 416 426 428 424 420 422F 434E 422E 434F 444F 432F 415F2 420F 434 430 432 444F2 426 F2 444 422F2 416E 428F 416F 428E

WHEEL DOZER

854K 834 844 834G 834H 834K 824H 824C 824K 814K 814 824 824G II

LANDFILL COMPACTOR

836 826 826G II 816K 836H 836G 836K 816 826C 826H 826K

TELEHANDLER

TH1055 TH1255 TH0642 TH0842

WHEEL LOADER

982XE 972H 972K 988 XE 972M 972L 966 XE 988GC 962H 986H 950H 950K 962L 986K 962K 950M 950L 962M 980XE 988G 988H 988K 966F 966H 966L 966K 930K 966M 930M 950GC 814K 924K 938H 938K 990 II 938M 926M 962 966 972 966 GC 972 XE 986 966XE 980 982 988 995 990 993 988K XE 926 924 930 938 950 982 XE 980 XE 966F II 962M Z 980K HLG 950M Z 966K XE 990H 950 GC 972G II 972M XE 993K 966M XE 980C 980F 980H 980G 980L 980K 972XE 980M 994F 994K 994H 966G II 982M

COMPACT WHEEL LOADER

920K 914 930 938 920 926 914K 914M

FORWARDER

584 584HD

ARTICULATED TRUCK

725C 730C2 725C2 730 EJECTOR 740C 740B 740 GC 730C 745C 725 740 735C 735B 745 730 735 OEM 735

WHEELED EXCAVATOR

M318 M319 M316 M317 M320F M330D MH3026 W345C MH MH3024 M318F MH3040 M322F M316F M314F

INDUSTRIAL ENGINE

C32 C27 C18 C9.3 C9 C32B C11 C13 C15

WHEEL SCRAPER

637K

QUARRY TRUCK

777E 775D 773E 771D 772G 770G

TRACTOR

784C 784B

UNDERGROUND ART TRUCK

AD22 AD55B AD60 AD63

SHOVEL LOGGER

345C

LOAD HAUL DUMP

R1700 R2900 XE R1700 XE

OFF HIGHWAY TRUCK

789G 777G 777E 773GC 772 770 777 775 773 785D 789 785

MATERIAL HANDLER

MH3022 MH3024 MH3037 MH3032 MH3040 MH3049 MH3295 MH3059

MOTOR GRADER

120H 24 16 14 18 120M 135H 120M 2 163H 140M 140H 143H 12M 3 12M 2 140M 3 140M 2 160M 2 160M 3 18M3 12M 3 AWD 160 14L 150 160M 3 AWD 140 16GC 12H 12M 24M 14M3 120 160H 160M 140M 3 AWD 16M3 14M-3

ROTARY CUTTER

RC20

HYDRAULIC SHOVEL

6020 6015 6040 6030 6015B 6020B 6060

TRACK-TYPE TRACTOR

D6XE D10 D11 D5R LGP D6R II D5R2 D6N OEM D6N XL D6R D6T D6N D7E D4 D6 D5 D8 D7 D6 XE D6N LGP D10T D11T D6T LGP D6T LGPPAT D6R XL D6T XW D6T XL D5R XL D8T D8R D10T2 D8N D9T D6T XL PAT D6T XW PAT D6R LGP D7E LGP

ASPHALT PAVER

AP1055 AP500 AP655 PE636 AP600 AP555F AP500F AP655F BG1000E AP-500E AP655F L AP600F AP-1000E AP-1000F AP-555E BG1055E AP-1055F AP-1055E AP555 BG500E AP1000

HAMMER

H45S H50 H45 H50S

PIPELAYER

PL83 PL87 PL72

EXPANDED MINING PRODUCTS

LD350

LOG LOADR FORST MACH

558

VIBRATORY COMPACTOR

CB10 CS-56 CS11 GC CS-54 CS-44B CS-56B CS-68B CB7 CP-533D CP-533C CP-533E CD-44B CS-54B CS-66B CS-531D CS-531C CP12 CS-64B CS-533C CS-533D CS-533E CP-563E CP-563D CP-563C CB46B CB-54B CS512 GC CP-54 CP-56 CP11 GC CS12 CS14 CP12 GC CD-54B CS54B CS7 CP-54B CP7 CS68B CS56B CB-44B CS44B CP-56B CP-68B CP-44B CP54B CS10 GC CS-563C CS-563D CS-563E CP68B CP44B CP56B

PETROLEUM PACKAGE

TH48-E70

MOBILE HYD POWER UNIT

330D L 365C L 390F 349D L 340D2 L 336D L 336D 345D 345C 330D 349D2 345C L

GENERATOR SET

3512

RECLAIMER MIXER

RM800 RM500B RM-500

ENGINE

C32B INDUSTRIAL C27 INDUSTRIAL

LOCOMOTIVE ENGINE

C32 C27

EJECTOR TRUCK

730C 740B 730C2 EJ 740 730

COLD PLANER

PM820 PM825 PM822 PM620 PM622 PM312 PM313 PM310

ROAD RECLAIMER

RM800 RM600 RM500B RM500

CHALLENGER

MTC735 MTC745 MTC755 MTC765

ENGINE - MACHINE

C32 C27

TRANSMISSION

TR16-C7.1

SKID STEER LOADER

289D3 246D3 272D3 XE 279D3 272D2 XHP 272D XHP 272D 236D3 262D 262D3 272D3 272D2 246D

INDUSTRIAL LOADER

415F2 IL

OFF-HIGHWAY TRUCK

D10R

WHEEL FELLER BUNCHER

573C 573D 563C 563D 553C 2570C 2570D 2470C 2670C 2670D

TRUCK

773G LRC 775G 775F 772G OEM 775E 777D 777G 777F 775G OEM 770G OEM 769D 785 797 770G 772G 773E 785G 773D 773G 773F 773G OEM 785C 785D 785B 772 770 775G LRC

COMPACTOR

CB8 CB7 CD10 CCS7 CCS9 CB10 CD8

View More
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