178-2991: M20-2.5 x 70mm Hex Head Bolt

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178-2991: M20-2.5 x 70mm Hex Head Bolt

Cat® Self-Locking Hex Head Bolt ensures secure fastening by incorporating built-in locking mechanisms, eliminating the need for additional hardware

Brand: Cat

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178-2991: M20-2.5 x 70mm Hex Head Bolt

Cat® Self-Locking Hex Head Bolt ensures secure fastening by incorporating built-in locking mechanisms, eliminating the need for additional hardware

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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Warranty Information

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Frequently bought together

178-2991

7M-8485

3K-0360

View All Parts

Frequently bought together

178-2991: M20-2.5 x 70mm Hex Head Bolt

7M-8485: 2.95 x 29.74mm 90A NBR O-Ring

3K-0360: 2.21 x 16.36mm 90A NBR O-Ring

133-4292: 127.43mm Outer Diameter Lip Type Seal

3J-1907: 1.98 x 11.89mm 90A NBR O-Ring

6V-8398: 1.78 x 12.47mm 90A NBR O-Ring

Diagram

Description

Specifications

Compatible Models

Parts diagram for 178-2991

Specifications for part number 178-2991

Units of Measure

Metric

Compatible Models for part number 178-2991

ASPHALT PAVER

AP-255E

ASPHALT SCREED

AS3143

LOAD HAUL DUMP

R2900 XE R1700 XE R1700

SOIL COMPACTOR

825 825H 825K 825G II

EXCAVATOR

320D L

WHEEL DOZER

834 834G 834H 834K

LANDFILL COMPACTOR

836 826 826G II 836H 836G 836K 826G 826H 826K

PETROLEUM PACKAGE

TH35-E81

MOTOR GRADER

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

WHEEL LOADER

980 XE 982XE 980K HLG 988 XE 986 980 982 988GC 980GC 986H 988 986K 980XE 988K XE 988G 988H 988K 980H 980G 980L 980K 980M 982 XE 982M

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