$648.99

Shipping calculated at checkout.

Housing Color

Black

Red

Blue

Quantity

Shipping Notice: Due to high order volume, bypass oil filtration kits may take up to 10 business days to process before shipping.

Optimize your transmission's performance with our GM 6L50 Transmission Kit, featuring the same Extreme filter used for oil filtration. Our kit provides progressive ultra-fine filtration for your transmission fluid, significantly enhancing the longevity and efficiency of your vehicle's transmission system. Experience smoother gear shifts and reduced wear and tear.

Parts Included In This Kit

1 EXTREME 2 filter housing (HX2SHBK) (HX2SHBLU) (HX2SHRED)
1 EXTREME 2 filter element (EX2ME) with o-rings (GX1/2)
2 In/Out fittings (AN06-04MS90)
8ft hose to be cut to your preference (LW06BK)
1 Mounting bracket with hardware (ZBRCKX12)

Pressure Port

1 Pressure port fitting (AN06-02MS90)

Return Port

1 Return port fitting (AN06-02MS90)
1 1/8 NPT restrictor (4NPTR) with 1mm port – restricts 120 PSI to 1.25 GPM

Note: Requires the PML Deep Transmission Pan for GM 6L50 (Part Number 11150, sold separately) for complete installation.

Questions or Need Help?
Call (801) 901-0667

Shipping, Returns & Refund Policy

Name: GM 6L50 Transmission Kit (2015-2022)
Brand: Insane Diesel
SKU: GM6L50BLK
Price: 648.99 USD
Availability: InStock

Shipping Policy

U.S. Shipping

We may occasionally use a shipping carrier different from the one selected at checkout to improve delivery speed, protect fragile items, or reduce overall shipping and handling costs, including packaging and processing.

International Shipping

International shipping charges are calculated at checkout and do not include customs duties, taxes, brokerage fees, or tariffs imposed by your country upon import. These fees are not controlled by Insane Diesel and vary by location and local regulations.

Customers are solely responsible for all import-related charges. We strongly recommend contacting your local customs office or postal service in advance to understand applicable fees before placing an order.

Canada: Estimated duties and taxes may be reviewed at https://www.cbsa-asfc.gc.ca/travel-voyage/dte-acl/est-cal-eng.html

Return & Refund Policy

General Return Policy

Due to the nature of aftermarket automotive components, returns are not accepted for buyer’s remorse, incorrect ordering, or compatibility issues. Customers are responsible for verifying vehicle compatibility prior to purchase. We encourage reviewing installation guides and confirming pressure and return port locations before ordering.

Products that have been installed, used, modified, contaminated with oil or fluids, or show signs of installation are not eligible for return or refund, except where required by law.

Any return request must be approved in advance. Returns sent without authorization may be refused.

Damaged or Defective Items

All products are inspected prior to shipment. If your order arrives damaged or defective, you must notify us within 7 business days of delivery and provide clear photos of the damage and packaging.

Only unused items in original condition are eligible for replacement or refund. Upon inspection and confirmation, you may choose between a replacement or a full refund.

Approved Returns & Refunds

In rare cases where a return is approved (outside of damage on arrival), requests must be made within 30 days of delivery.

Approved refunds will be issued minus:

Return shipping costs
Original outbound shipping costs (even if free shipping was offered)
Payment processing fees charged by Shopify (approximately 2.4–2.5% + $0.30)

Refunds are issued to the original payment method after returned items are received and inspected.

Contact Us

If you have questions about shipping, returns, or refunds, please contact us at support@insanediesel.com.

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Add These to Your OrderFilter Maintenance & Upgrades

Filter Element Refills

Fuel Enhancement

Engine Oil

Oil Cooler Upgrade

Oil Analysis & Sampling Tools

About Insane Diesel's

EXTREME BYPASS OIL FILTRATION SYSTEMS

Providing the best protection against engine wear, oil degradation, acidity, rust, and corrosion.

Learn More About Our Filter

Back to Transmission Bypass Filter Kits

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GM 6L50 Transmission Kit (2015-2022)