81-0812 Oil Catch Can Fits Select Chevy Silverado 2500 HD, Chevy Silverado 3500 HD, GMC Sierra 2500 HD, GMC Sierra 3500 HD

Name: 81-0812 Oil Catch Can Fits Select Chevy Silverado 2500 HD, Chevy Silverado 3500 HD, GMC Sierra 2500 HD, GMC Sierra 3500 HD
Brand: K&N
SKU: 599-81-0812
Price: 157.99 USD
Availability: InStock

^$157⁹⁹

Ships on Sep 15, 2026

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Oil Catch Can

Select Chevy Silverado 2500 HD, Chevy Silverado 3500 HD, GMC Sierra 2500 HD, GMC Sierra 3500 HD

K&N 81-0812 Features:

The K& N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir.

30 Minute Quick & Easy Installation
Premium OEM style connectors and robust hoses
Large 6oz capacity reservoir - No Tools needed to check and empty
Direct fit to application (vehicle specific)
Designed to protect the engine from oil contamination due to blowby
Helps protect against power loss and premature detonation
Engineered to reduce build-up of oil and contaminants in your intake tract

Part TypeEngine Oil Catch Can

BrandK&N

Package Height3.2

Package Width7.5

Package Length13.2

Weight1.94 PG

Weight1.9 lb (0.9 kg)

Part CategoryPerformance Parts

Part FitmentDirect Fit

Vendor Part Number81-0812

Package Qty1

Package TypeEA

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Please click here to download the instructions PDF file

Some parts are not legal for use in California or other states with similar laws / regulations

81-0812 Oil Catch Can Fits Select Chevy Silverado 2500 HD, Chevy Silverado 3500 HD, GMC Sierra 2500 HD, GMC Sierra 3500 HD

K&N 81-0812 Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords