The HPS Black Intercooler Charge Pipe (Hot Side) For 17-19 Silverado/Sierra 2500HD 3500HD 6.6L Diesel Turbo L5P is one of our steady sellers in Cooling & Climate, and it ships from the USA.

A cooling failure rarely stays a cooling failure, since overheating damages gaskets, heads and sensors. Bleed the air out thoroughly, since trapped air mimics a failing component.
Stock of the hps black intercooler charge pipe is live on this page rather than estimated.
Shops order the hps black intercooler charge pipe from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the hps black intercooler charge pipe against it.
The hps black intercooler charge pipe ships protected, because a damaged part helps nobody.
Drivers choose the hps black intercooler charge pipe here for honest specification detail and quick dispatch.
Buyers comparing the hps black intercooler charge pipe will find the specification detail on this page rather than in a catalog footnote.
The hps black intercooler charge pipe listed here is checked against your vehicle before dispatch.
At a glance
- Engine: 6.6L
- Finish: Black
- Category: Cooling Systems
- Price: $419.90 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
This HPS Performance Hot Side Charge Pipe Kit is a simple and effective replacement and performance upgrade from the restrictive stock intercooler piping. The stock intercooler piping is a known weak point in the Duramax’s powertrain and replacements from the dealerships are constantly on backorder. Replace your defective stock part with an upgrade that won’t leave you stranded. Enjoy quicker acceleration, improved fuel mileage, easier towing, and increased long-term reliability. HPS Charge Pipe Kits prioritize seamless installation through meticulous design.
The use of advanced technologies such as 3D scanning and Solidworks during product development ensures a precise fit. The design of this two-piece kit not only facilitates easier installation but also accounts for engine movement. The larger 3″ OD mandrel-bent aluminum piping offers increased air volume and improved airflow. This charge pipe kit includes HPS oil resistant high temperature 4-ply reinforced silicone couplers and heavy duty stainless steel spring loaded T-bolt clamps.
- Material: Mandrel-Bent Aluminum
- Color: Black
- Improves acceleration and throttle response for a better driving experience.
- Larger 3″ mandrel bent 6061 aluminum tubing improves airflow and increases air volume.
- Replaces your stock hot side intercooler piping with more durable parts that are high temperature resistant.
- Includes HPS oil resistant 4-ply reinforced silicone couplers and heavy duty stainless steel spring loaded T-bolt clamps.
- Replaces OEM PN: 87839947.
Application:
For 2017-2019 Chevrolet Silverado 2500 HD 6.6L V8 Duramax Diesel Turbo L5P (K2XX 3rd Gen)
For 2017-2019 Chevrolet Silverado 3500 HD 6.6L V8 Duramax Diesel Turbo L5P (K2XX 3rd Gen)
For 2017-2019 GMC Sierra 2500 HD 6.6L V8 Duramax Diesel Turbo L5P (K2XX 4th Gen)
For 2017-2019 GMC Sierra 3500 HD 6.6L V8 Duramax Diesel Turbo L5P (K2XX 4th Gen)
Remark:
Installation:
Product Content:
- 1 x [Hot Side] Intercooler Charge Pipe, Hardware if Any is Shown in the Picture Above
Included instruction (Online Version) with pictures/description to guide the installer throughout the whole process.
Cross Reference Number:
- 17-146WB, 17146WB, 87839947
Send the old part number or a photo and we will match it against this listing before you commit.
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Our warehouse team packs the way they would want their own parts to arrive.
Independent information on this topic lives at the Car Care Council maintenance tips.
Common questions
What do you need to verify fitment?
The application text on this page lists what the part serves. If your vehicle is not clearly covered, send the VIN and we will rule on it before you pay.
How quickly can I get this?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
What if it does not fit?
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.
How do you protect it in transit?
We inspect cooling components for seal integrity and transit protection before dispatch.

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