FullSpecDiesel
Shop / Cooling / DHD L5P Duramax Engine Oil Cooler Filter Adapter - Uses PF2232 Filter
DHD L5P Duramax Engine Oil Cooler Filter Adapter - Uses PF2232 Filter
DHD

DHD L5P Duramax Engine Oil Cooler Filter Adapter - Uses PF2232 Filter

MPN: DHD-800-OFA - 18-C
$145
Ships From Supplier · Ships in 3–10 business days
Supplier availability is confirmed before your card is charged
Shipping calculated at checkout
Fitment verification required
Select your truck to continue

This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.

1

Select your truck to continue

Shipping calculated at checkout

Ships directly from the supplier. The final shipping cost will be shown before payment.

  • Ships from DHD
Need help confirming fitment?
Ships directly from our trusted supplier network.

The worst part about converting your classic Duramax to a 2020+ engine oil cooler is changing to the smaller PF26 filter. This filter adapter from DHD allows you to use the traditional PF2232 Duramax oil filter on your 2020+ GM oil cooler. Eliminate confusion at the parts store and use the same tools you always have!

Features:

Installs onto GM 12738896, 12706188, 12701592 Oil CoolersExtra Thick Buna Sealing O-RingBillet Aluminum Main Body

Made in USAUtilizes PF2232 Oil Filter (Not Included, Optional)

Warranty
Warranty based on supplier terms

HSP offers a limited lifetime warranty to the original purchaser on eligible HSP products. Underhood powder coating has separate two-year limited coverage. Non-HSP brands follow their own manufacturer warranties. Discontinued products and customer/installer damage are excluded. Claim authorization is required; customer pays inbound shipping for ordinary claims.

Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

HSP Diesel warranty policyView complete warranty

Product conditions

Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

Return eligibility
HSP states returns must be postmarked within 30 days of purchase, new and unused with original tags and packaging, with an approved RMA. A 15% restocking fee and customer-paid return shipping apply. Special orders, non-HSP dropship products, apparel, used items and custom colors are excluded. Based on what HSP Diesel offers.
Return window
Not stated for this product; see supplier terms
Restocking fee
See supplier terms; no product-specific fee stated
Return shipping
Based on the supplier’s return policy; see terms
Made to order
No
Backorder status
Not backordered
Cancellation
Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
Warranty provider
HSP Diesel
Warranty duration
Product-specific duration not stated; see supplier terms
Compatibility
Listed for specific vehicle configurations
Legal use
Street legal
Processing estimate
3–10 business days supplier processing
Shipping
Shipping calculated at checkout
Signature
No signature requirement
Supplier
HSP Diesel

Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.