"EXTREME2" Filter Element Refill

Name: Insane Diesel "EXTREME2" Filter Element Refill - "EXTREME2" Filter Element Refill
Brand: Insane Diesel
SKU: 43722921246838
Price: 48.0 USD
Availability: InStock
Rating: 4.8333 (43 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$48.00

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Color

Black

Quantity

Replacement filter element for the "EXTREME2" filters
(formerly named "X2")

4" diameter 4.5" tall
All filter refills come with new bolt o-ring and housing lid o-ring.
EXTREME2 Standard Filter Change Interval:

Pickup Diesel Engines: 15,000 miles, 250 hours, or 1 year, whichever comes first.
Gas Engines: 20,000 miles, 250 hours, or 1 year

4.8

108 ratings

The system really works and I'll always run one. This order they left out the o-rings for some reason.

Ricky · September 15, 2026

Its as advertised. Fitment is ad it should be.

Clint · July 31, 2026

Just works,

Ricky · August 6, 2026

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Insane Diesel

4.8 (468)

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Pickup Diesel Engines: 15,000 miles, 250 hours, or 1 year, whichever comes first.
Gas Engines: 20,000 miles, 250 hours, or 1 year

4.8

108 ratings

The system really works and I'll always run one. This order they left out the o-rings for some reason.

Ricky · September 15, 2026

Its as advertised. Fitment is ad it should be.

Clint · July 31, 2026

Just works,

Ricky · August 6, 2026

Visit Insane Diesel for full shipping details

Shipping calculated at checkout

Insane Diesel

4.8 (468)

"EXTREME2" Filter Element Refill

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Reviews4.8(108)

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