K&N 20-23 GM 2500/3500 6.6L Oil Separator Catch Can

K&N 20-23 GM 2500/3500 6.6L Oil Separator Catch Can

Marsoni

M251S

$157.99

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N 20-23 GM 2500/3500 6.6L Oil Separator Catch CanSKU: 81 0812 UPC: 024844401366 K&N 2020 2025 Chevrolet Silverado GMC Sierra 2500 3500 HD 6. 6L Oil Separator Catch Can 81 0812 The K&N 81 0812 Air Oil Separator captures blow by oil in a 6oz high capacity reservoir to shield your 6. 6L engine and intake tract from contamination. Designed for 2020 2025 Chevy Silverado 2500 HD 3500 HD and GMC Sierra 2500 HD 3500 HD models it prevents power loss and detonation while reducing oil buildup. Quick 30 minute

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Your K&N 20-23 GM 2500/3500 6.6L Oil Separator Catch Can orders ship within 1-2 business days.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Update: The one I received had two suction cups deformed and wouldn't stick to the side of the sink. Realized this after placing it. Unreturnable. Perfect size. A little wider than the rest. Replacing my last one that didn't rust for years. It was fine except the hard water made the suction cups not stick otherwise it was lasting for years.

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Reviewed in the United States on April 2, 2026

Verified Purchase

Jack Tuckner

Draper, US

★★★★★ 5

3 suction cups that can hold a bottle of dish soap and a scrubber.

Size: 7.125 x 2.875, Color: Brushed Metal

Heavy Duty

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Reviewed in the United States on June 3, 2026

Verified Purchase

South Berkshires, Massachussets

Louisville, US

★★★★★ 3

Needs modification to work correctly.

Size: 7.125 x 2.875, Color: Brushed Metal, Size: 7.125 x 2.875, Color: Brushed Metal

It is okay, but the brushes fall through the holes' making them hard to retrieve. The only way to get them out of the holder is to pull up on the bristles or push the handle from the bottom. Both don't work well. My solution is simple, just install a "stop" below the holes. My solution is ugly but works. It took me about 15 minutes to modify.

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Reviewed in the United States on April 4, 2026

Verified Purchase

Awesome quality, they stay on your feet while you’re running hard, I mean on your ankles great socks 🧦

Natrona Heights, US

★★★★★ 5

Quality and design 👍

Size: 7.125 x 2.875, Color: Brushed Metal

Fit great in our kitchen sink, good quality , very good design.

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Reviewed in the United States on May 9, 2026