Description: Gaskets seal the joint of two mating surfaces to prevent leakage and contamination.
Attributes: Cat® parts are manufactured to precise specifications and built for durability, reliability, productivity, cost, and less environmental impact to deliver great value for customers.
Cat sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat gasket to protect your investment.
Applications: Gaskets are used in many static joints throughout Cat machines and engines.
Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Description: Gaskets seal the joint of two mating surfaces to prevent leakage and contamination.
Attributes: Cat® parts are manufactured to precise specifications and built for durability, reliability, productivity, cost, and less environmental impact to deliver great value for customers.
Cat sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat gasket to protect your investment.
Applications: Gaskets are used in many static joints throughout Cat machines and engines.
Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
933C931C II935C935B939933931943939C963B963C953B953C931B931C935C II
Petroleum Engine
C7
Cold Planer
PM-102
Compact Wheel Loader
910910F910E
Wheel Loader
918F928G960F950G II950G962H950F962G950HG926G910938G II924F962G II928F938G938F950F II
Telehandler
RT80RT100
Forwarder
584574584HD
Industrial Tractor
TK381TK371
Gen Set Engine
311631143126B
Engine - Machine
31163114
Articulated Truck
D20DD250D
Ripper
953B3
Skid Steer Loader
270XE250260270265
Wheeled Excavator
M325C MHM325B
Industrial Engine
31263126B31163114C7
Wheel Feller Buncher
543533573TK370TK380
Logger
322C
Bulldozer
4PD5C PATLGP3S5A PAT3PD5C PAT
View More
Pumper
SPP101
Warranty Information
Return Policy
Parts diagram for 3K-3257
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 3K-3257
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Description for part number 3K-3257
Description: Gaskets seal the joint of two mating surfaces to prevent leakage and contamination.
Attributes: Cat® parts are manufactured to precise specifications and built for durability, reliability, productivity, cost, and less environmental impact to deliver great value for customers.
Cat sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat gasket to protect your investment.
Applications: Gaskets are used in many static joints throughout Cat machines and engines.
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Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 3K-3257
Material: Rubber Gasket Gasket
Overall Width (mm): 129
Overall Length (mm): 155
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Compatible Models for part number 3K-3257
PUMPER
SPP101
TRUCK ENGINE
C7 3126B 3126E 3114 3116 3126 C13
INTEGRATED TOOLCARRIER
IT62G II IT62G IT62H IT18F IT38G II IT12 IT24F IT12B IT14F IT38G IT14B IT38F IT28G IT28F
WHEEL HARVESTER
570B 580B 550 570 580
MATERIAL HANDLER
M325D MH M325D L MH
WINCH
53
MOTOR GRADER
120H 120K 135H 120H ES 160 140K 140G 140K 2 140 12K 160K 135H NA 120H NA 120K 2
BACKHOE
D3 931
TRACK-TYPE TRACTOR
D3C II 30/30 D3C III D4C III D3G D3B D3C D4B D5C III D4G D4C D5C D5M D5N D5G D6M D6N D3 DEUCE D4C II
320-A L 325D FM LL 325-A FM L 325B L 320-A S 320-A N 324D 325-A 322B LN 326D L 214B 322N 325 LN 322-A LN 325C L 213B 322B 322C 325C FM EL240B EL240C 224B 212B 325D FM 325B LN 325D L E240C E240B 325 L 206B 205B 322-A 325B 324D L 322-A L E120B 322-A N 325C 325D 322B L 324D FM LL 325-A LN 328D LCR 329D LN 329D L 324D FM 214B FT M325D MH E110B 325-A L 322 LN 320-A 322 L 329D EL200B 320N 320B 211B E200B 325D MH 320B S 320B N 320B L 322C FM 330C 324D LN M318 320 L M325D L MH M320
933C 931C II 935C 935B 939 933 931 943 939C 963B 963C 953B 953C 931B 931C 935C II
PETROLEUM ENGINE
C7
COLD PLANER
PM-102
COMPACT WHEEL LOADER
910 910F 910E
WHEEL LOADER
918F 928G 960F 950G II 950G 962H 950F 962G 950H G926 G910 938G II 924F 962G II 928F 938G 938F 950F II
TELEHANDLER
RT80 RT100
FORWARDER
584 574 584HD
INDUSTRIAL TRACTOR
TK381 TK371
GEN SET ENGINE
3116 3114 3126B
ENGINE - MACHINE
3116 3114
ARTICULATED TRUCK
D20D D250D
RIPPER
953B 3
SKID STEER LOADER
270XE 250 260 270 265
WHEELED EXCAVATOR
M325C MH M325B
INDUSTRIAL ENGINE
3126 3126B 3116 3114 C7
WHEEL FELLER BUNCHER
543 533 573 TK370 TK380
LOGGER
322C
BULLDOZER
4P D5C PATLGP 3S 5A PAT 3P D5C PAT
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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
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