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HomeHoses & TubesAdapters, Couplings, & FittingsCustom Adapters1W-4478: 76mm Inner Diameter Expansion Tank Elbow
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Hoses & TubesAdapters, Couplings, & FittingsCustom Adapters
1W-4478: 76mm Inner Diameter Expansion Tank Elbow
1W-4478: 76mm Inner Diameter Expansion Tank Elbow

Cat® 76mm Inner Diameter Expansion Tank Elbow to maintain the proper coolant level and pressure, which prevent engine overheating

Brand: Cat

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1W-4478: 76mm Inner Diameter Expansion Tank Elbow
1W-4478: 76mm Inner Diameter Expansion Tank Elbow
1W-4478: 76mm Inner Diameter Expansion Tank Elbow
1W-4478: 76mm Inner Diameter Expansion Tank Elbow
1W-4478: 76mm Inner Diameter Expansion Tank Elbow

Cat® 76mm Inner Diameter Expansion Tank Elbow to maintain the proper coolant level and pressure, which prevent engine overheating

Brand: Cat

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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 1W-4478
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Specifications for part number 1W-4478
Material: Gray (Flake) Iron
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Compatible Models for part number 1W-4478

GENERATOR

SR4

GEN SET ENGINE

3406C 3406B

TRUCK ENGINE

3116

GENERATOR SET

3406C

MARINE ENGINE

3406B 3406C

ENGINE - INDUSTRIAL

3406B

INDUSTRIAL ENGINE

3406B 3406C

ENGINE

G3406

GAS ENGINE

G3406

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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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