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HomeEngineExhaust SystemExhaust Valves20R-7166: Cat® Reman Exhaust Bypass Group
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EngineExhaust SystemExhaust Valves
20R-7166: Cat® Reman Exhaust Bypass Group
20R-7166: Cat® Reman Exhaust Bypass Group

Cat Reman Exhaust Bypass Group

Brand:

Cat® Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

Cat® Reman
Cat Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

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20R-7166: Cat® Reman Exhaust Bypass Group
20R-7166: Cat® Reman Exhaust Bypass Group
20R-7166: Cat® Reman Exhaust Bypass Group
20R-7166: Cat® Reman Exhaust Bypass Group
20R-7166: Cat® Reman Exhaust Bypass Group

Cat Reman Exhaust Bypass Group

Brand:

Cat® Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

Cat® Reman
Cat Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

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Warranty Information
Return Policy
Frequently bought together
20R-716620R-7166
7C-97107C-9710
247-7133247-7133
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 20R-7166
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Specifications for part number 20R-7166

Units of Measure

USMetric
Width (mm): 130
Height (mm): 130
Length (in): 11.25
Length (mm): 286
Height (in): 5.1
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Time for maintenance?

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Complete maintenance kits available by equipment type including 250, 500, and 1,000-hour intervals.

Compatible Models for part number 20R-7166

GEN SET ENGINE

POWER SYS

GENERATOR SET

CG137-12 G3412 CG137-08 G3412C

POWER MODULE

XQG400

INDUSTRIAL ENGINE

CG137-08

GAS ENGINE

CG137-12 CG137-08 G3408C G3412

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Compare Alternate Parts
20R-7166
This part:
20R-7166: Cat® Reman Exhaust Bypass Group
Length (in)

11.25

Height (in)

5.1

Description

Cat Reman Exhaust Bypass Group

145-3250
This part:
145-3250: Basic Exhaust Bypass
Length (in)

14.5

Height (in)

6

Description

Cat® Basic Exhaust Bypass redirects or bypasses exhaust gases from the engine, providing control over the exhaust flow for improved performance and efficiency

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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