"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: 4.8487 (56 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$48.00

Purchase at Insane Diesel

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

119 ratings

I love the way this filter system cleans the oil in my 2006 dodge ram/cummins engine i look forward to many more miles of trouble free hauling. 255 thousand miles and still kicking!

Terry · October 27, 2026

Simple install of Insane Diesel bypass filter

william · October 27, 2026

The EXTREME2 system really extends the life of the automatic transmission fluid (ATF). Before, I changed the fluid every 40,000 miles, but with EXTREME2, it's now every 60,000–70,000 miles.

Roman · October 24, 2026

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Shipping calculated at checkout

Insane Diesel

4.8 (548)

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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

119 ratings

I love the way this filter system cleans the oil in my 2006 dodge ram/cummins engine i look forward to many more miles of trouble free hauling. 255 thousand miles and still kicking!

Terry · October 27, 2026

Simple install of Insane Diesel bypass filter

william · October 27, 2026

The EXTREME2 system really extends the life of the automatic transmission fluid (ATF). Before, I changed the fluid every 40,000 miles, but with EXTREME2, it's now every 60,000–70,000 miles.

Roman · October 24, 2026

Visit Insane Diesel for full shipping details

Shipping calculated at checkout

Insane Diesel

4.8 (548)

"EXTREME2" Filter Element Refill

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Reviews4.8(119)

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