PartSmith Co. lists the HPS Red Silicone Oil Cooler Hose Kit (1PC) For 90-93 Dodge D250 W250 Cummins B-series I6 5.9L Diesel with real inventory, honest specs and fast USA dispatch.

Hoses and fittings work under pressure and heat, where material choice decides service life. Use constant tension or lined clamps so the hose surface survives heat cycles.
The hps red silicone oil cooler hose kit ships protected, because a damaged part helps nobody.
Drivers choose the hps red silicone oil cooler hose kit here for honest specification detail and quick dispatch.
Buyers comparing the hps red silicone oil cooler hose kit will find the specification detail on this page rather than in a catalog footnote.
Every hps red silicone oil cooler hose kit order goes through the same fitment review.
Ordering the hps red silicone oil cooler hose kit takes a minute and the confirmation reaches you straight away.
Our team knows the hps red silicone oil cooler hose kit well, so ask if anything about the specification is unclear.
Stock of the hps red silicone oil cooler hose kit is live on this page rather than estimated.
Specifications
- Engine: 5.9L
- Material: Silicone
- Finish: Red
- Category: Hose Kits
- Price: $51.98 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
HPS high temperature 3-ply reinforced silicone oil cooler elbow hose (part number 57-1881) replaces hard to find 1990-1993 Dodge D250 W250 Pickup Cummins 5.9L Diesel Turbo stock OEM rubber oil cooler coolant hoses with high-heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F). To replace all the elbows on the vehicle, you will need quantity of 4 elbows.
- Material: 3-Ply Reinforced Silicone
- Color: Red
- Ideal replacement or upgrade for OEM or aftermarket parts. 4638427,03918266, 04429813
- The premium grade high-heat resistance 3-ply reinforced silicone hoses are made with correct bends and curves to ensure a perfect fitment.
- Prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM rubber hose. Made with correct bends and curves for perfect fitment.
- Race proven design with long lasting quality and engineered for extremely high temperature service (Max. 350F) and prolonged exposure to under-hood and coolant heat.
- Includes 100% stainless steel industrial grade embossed hose clamps which would not cut through the silicone hose.
Application:
For 1990-1993 Dodge D250 Cummins B-series I6 5.9L Diesel
For 1990-1993 Dodge W250 Cummins B-series I6 5.9L Diesel
Remark: Please refer to listing diagram, if you need replace all elbows for your D250/W250, you will need quantity of 4 elbows.
Installation: Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose. Checking water level regularly is highly recommended when silicone coolant hoses are used in a daily driving vehicle.
Product Content:
- 1 Set x Oil Cooler Hose Kit
Hardware if Any is Shown in the Picture Above
IMPORTANT: Please refer to listing diagram, if you need replace all elbows for your D250/W250, you will need quantity of 4 elbows.
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- 57-1881-RED, 571881RED, 4638427,03918266, 04429813
Every order gets a fitment review before dispatch, and anything doubtful gets a message rather than a shipment.
Related parts: Hoses & Fittings · HPS Blue Silicone Heater Hose Kit For 06+ Lexus GS/IS/RC-Series 2.5L 3.5L V6 · HPS Black Silicone Heater Hose Kit For 06+ Lexus GS/IS/RC-Series 2.5L 3.5L V6 · full catalog
Your order is picked, inspected and packed by a person, then handed to the carrier with tracking the same day.
Background reading that is not trying to sell you anything: the NHTSA vehicle safety hub.
Frequently asked questions
Can you check fitment before I order?
Share your vehicle details with our team and we cross reference this listing before dispatch. Anything doubtful gets a message from us rather than a shipment.
Do you ship the same day?
Your tracking link arrives by email at label creation and stays live until delivery, so you can follow the parcel the whole way.
What is the return policy?
A straightforward returns window applies from delivery. Keep the original packaging until you have test fitted the part and contact support for a fast exchange or refund.
Is the part inspected before dispatch?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
![HPS AN Male to Metric Adapter Fitting [Straight] [-6 to M14 x 1.5] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_ef8cf05a-8f9b-4a44-938e-d86cae0e4307-300x300.jpg)
![HPS NPT Allen Plug Fitting [1/2 NPT] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN932_1_905b27b0-3c7d-4fa0-ad9c-55f954a9d8c0-300x300.jpg)
![HPS AN Male to Metric Adapter Fitting [Straight] [-6 to M20 x 1.5] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_9ea8f01c-f6ee-43ae-9912-654e10e73c03-300x300.jpg)
![HPS AN Male to Metric Adapter Fitting [Straight] [-6 to M16 x 1.5] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_b0b8871f-2b21-4f3d-9270-e611d31355a7-300x300.jpg)
Reviews
There are no reviews yet.