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Exhaust System

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Engine

Exhaust System

Viewing 1 - 16 of 1200

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

Viewing 1 - 16 of 1200

20R-8575: Cat® Reman Combustion Head

Cat® Reman Combustion Head (Tier 4) (24 Volt) (2 Stage)

629-1147: Diesel Exhaust Fluid Injector Mounting

Cat® Diesel Exhaust Fluid Injector Mounting secures the diesel exhaust fluid injector in place, ensuring accurate positioning in diesel engines

618-2176: Diesel Exhaust Fluid Manifold

Cat® Diesel Exhaust Fluid Manifold efficiently distributes diesel exhaust fluid from the tank to the exhaust system, aiding in emissions reduction

618-2179: Diesel Exhaust Fluid Manifold

Cat® Diesel Exhaust Fluid Manifold efficiently distributes diesel exhaust fluid from the tank to the exhaust system, aiding in emissions reduction

20R-8576: Cat® Reman Combustion Head

Cat® Reman Combustion Head (Tier 4) (24 Volt) (1 Stage)

579-9312: Exhaust Gas Recirculation Module

Cat® 24 Volt Exhaust Gas Recirculation Module

433-3677: Comb Head Assembly

Combustion Head

20R-9603: Cat® Reman Diesel Exhaust Fluid (DEF) Pump

Cat® Reman Diesel Exhaust Fluid (DEF) Pump (24 Volt) (EVO ROP)

591-2386: 24V Diesel Exhaust Fluid Pump

Cat® 24V Diesel Exhaust Fluid Pump

651-1899: Right Hand Water-cooled Exhaust Manifold

Cat® Water-cooled Exhaust Manifold controls exhaust gas flow while cooling it with water to reduce engine temperatures

651-1898: Left Hand Water-cooled Exhaust Manifold

Cat® Water-cooled Exhaust Manifold controls exhaust gas flow while cooling it with water to reduce engine temperatures

460-9257: Injector Assembly-DEF

Cat® Diesel Exhaust Fluid Injector Assembly

618-2177: Diesel Exhaust Fluid Manifold

Cat® Diesel Exhaust Fluid Manifold efficiently distributes diesel exhaust fluid from the tank to the exhaust system, aiding in emissions reduction

306-0297: 248.80mm Flanged Inside Diameter Bellows

Exhaust Bellows

470-0239: Clean Emissions Module

Cat® Clean Emissions Module used in Diesel Exhaust Fluid Tank

490-7200: Engine Head Exhaust Valve

Cat® Coated Engine Exhaust Valve used in Cylinder Head

Outside Diameter (in)

Width (in)

Rod Diameter (in)

Shape

Overall Width (in)

Bolt Type

Diameter (in)

Fits Bolt Sizes (in)

Length (in)

Bolt Length (in)

Voltage (volts)

Type

Number of Teeth

Depth (in)

Bore Diameter (in)

Thread Size (in - TPI) (in)

Washer Type

Rod End Type

Outer Diameter (in)

Height (in)

Overall Length (in)

Thickness (in)

Cross Section Diameter (in)

Class or Grade

Inside Diameter (in)

Nut Type

Coating

Cat

Material

Corrosion Preventative Fluid

Cat

Material

Corrosion Preventative Fluid

Cat

Material

Corrosion Preventative Fluid

Cat

Weight (lb)

149.27

Material

Alloy Aluminum,Corrosion Preventative Fluid

Cat

Length (in)

7.0

Material

Oil Fluid

Height (in)

7.0

Cat

Material

Aluminum (Body),Alloy Aluminum

Overall Height (in)

5.3

Overall Length (in)

8.7

Overall Width (in)

8.2

Cat

Hole Size (in)

0.236, 0.413, 0.453

Internal Thread

3/8"-16, 1-5/16"-12

Weight (lb)

413.81

Material

Alloy Steel,Alloy Mixed: Metal

Cat

Hole Size (in)

0.236, 0.413, 0.453

Internal Thread

3/8"-16-2B, 1-5/16"-12

Weight (lb)

418.44

Material

Alloy Mixed: Metal,Alloy Steel

Cat

Height (in)

2.2

Length (in)

4.5

Width (in)

3.7

Material

Alloy Aluminum

Cat

Material

Corrosion Preventative Fluid

Cat

Material

Alloy Steel,Alloy Mixed: Metal,Stainless Steel,Thermal Insulation,Other Hose

Cat

Material

Stainless Steel,Alloy Steel,Corrosion Preventative Fluid

Cat

Material

Alloy Nickel,Alloy Steel,Alloy Chromium

Specifications

US

Metric

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Key

Key

Factory Fit

20R-8575: Cat® Reman Combustion Head

629-1147: Diesel Exhaust Fluid Injector Mounting

618-2176: Diesel Exhaust Fluid Manifold

618-2179: Diesel Exhaust Fluid Manifold

20R-8576: Cat® Reman Combustion Head

579-9312: Exhaust Gas Recirculation Module

433-3677: Comb Head Assembly

20R-9603: Cat® Reman Diesel Exhaust Fluid (DEF) Pump

591-2386: 24V Diesel Exhaust Fluid Pump

651-1899: Right Hand Water-cooled Exhaust Manifold

651-1898: Left Hand Water-cooled Exhaust Manifold

460-9257: Injector Assembly-DEF

618-2177: Diesel Exhaust Fluid Manifold

306-0297: 248.80mm Flanged Inside Diameter Bellows

470-0239: Clean Emissions Module

490-7200: Engine Head Exhaust Valve

Category

Specifications

Outside Diameter (in)

Width (in)

Rod Diameter (in)

Shape

Overall Width (in)

Bolt Type

Diameter (in)

Fits Bolt Sizes (in)

Length (in)

Bolt Length (in)

Voltage (volts)

Type

Number of Teeth

Depth (in)

Bore Diameter (in)

Thread Size (in - TPI) (in)

Washer Type

Rod End Type

Outer Diameter (in)

Height (in)

Overall Length (in)

Thickness (in)

Cross Section Diameter (in)

Class or Grade

Inside Diameter (in)

Nut Type

Coating

Specifications

Outside Diameter (in)

Width (in)

Rod Diameter (in)

Shape

Overall Width (in)

Bolt Type