- AUTHORIZED DEALER
- AUTHENTICPART
Part Brand: K&N Engineering
Part Number: 81-0812
Vehicle Fitment
- 2020–2025 Chevrolet Silverado 2500 HD / 3500 HD (6.6 L V8 Gas, RWD/4WD)
- 2020–2025 GMC Sierra 2500 HD / 3500 HD (6.6 L V8 Gas, RWD/4WD)
Features
- Captures crankcase blow‑by oil vapors before they enter the intake tract
- Reduces oil contamination and protects engine internals under heavy load
- 6 oz high‑capacity reservoir for extended service intervals
- Direct‑fit design for GM 6.6 L gas HD trucks — no universal kit
- Quick installation using factory‑style hose connections (~30 minutes)
- Durable aluminum body with premium hoses for long‑term reliability
- Lifetime limited warranty for as‑sold vehicle usage
- Maintains cleaner intake tract and throttle‑body surfaces, ideal for towing or hauling
Specifications
- Reservoir capacity: 6 oz (≈0.18 L)
- Tank material: Aluminum, black finish
- Approximate weight: ~2 lb (0.9 kg)
- Mounts via factory PCV/hose routing — no drilling required
- Street legal in all US states except California for pollution‑controlled vehicles
Included Components
- 1x Oil‑Catch Can reservoir assembly
- Bracket with mounting hardware
- 2x Hoses (3/8ʺ ID × ~12.75ʺ L)
- Quick‑release 3/8ʺ NPT fittings (2x)
- Installation instructions
Product Description
The K&N 81‑0812 Oil‑Catch Can is designed for 6.6 L V8 gas engines in the Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD from 2020 through 2025. It intercepts blow‑by oil vapors before they enter the intake tract, protecting throttle body and intake components while maintaining engine performance and efficiency.
Ideal for trucks used for towing, hauling, or heavy-duty conditions, this direct‑fit catch can installs in approximately 30 minutes using factory hose routing. The 6‑ounce reservoir reduces service frequency, and the aluminum construction ensures durability under demanding conditions.
Fitment is confirmed through 2025 for the listed vehicles. This product is not legal for sale or use in California on vehicles with full emissions control systems. Ensure compatibility with your engine (6.6 L V8 gas) and drivetrain (RWD/4WD) before purchase.
*Parts are for USA spec vehicles, please contact us to verify fitment on JDM & international models.
· · · SHIPPING · · ·
- Free shipping across the contiguous 48 United States (excludes Hawaii and Alaska). Item(s) ships on the same day or within 1 business day. Delivery time is within 2 to 4 business days excluding next day deliveries. Orders over $750 require signature for delivery.
- Canada customers - If does not collect import & duty fees during checkout, the shipping carrier will collect them prior to delivery.
· · · RETURNS · · ·
Your complete shopping satisfaction is our #1 priority. If an item you ordered from us does not meet your expectations, please contact us within 30 days of receiving the item(s). If your order arrives damaged from shipping please contact us and we will provide a prepaid return label to send back for a replacement or refund.
- Returned items must be in the original packaging (including plastic wrapped items) and in brand new condition.
- Any returns received installed, mounted, used or missing components will be subject to return fee's.
· · · PAYMENTS · · ·
- We accept all payment methods through 's payment system
- PayPal, and all major credit cards/debit cards are accepted.
· · · response · · ·
- Customer satisfaction is a top priority for us. If you have any issues with your order, please let us know. We will make every effort to resolve any problems and ensure you are satisfied.
· · · CONTACT US · · ·
- We appreciate your business. If you have any questions, please message us through and we will respond within 24 hours on weekdays. Feel free to browse our store for other available items. Thank you again for choosing to shop with us!
Powered By 3Dsellers.com - Try for Free!
