# BD Diesel Xtruded Trans Oil Cooler - 5/8 inch Cooler Lines

BDs High Performance CP3 (HPCP3) Injection Pump with up to a 72-percent increase in capacity / displacement delivers enough fuel to support up to 750hp while maintaining 24,000psi of rail pressure. The HPCP3 pump replaces the existing injection pump and simply bolts in place to produce up to 5.25 LPM versus the stock 3.05 LPM. That is right, all that fuel without going to a dual pump system – no extra pulleys, belts or pumps to install. BDs HPCP3 pumps are engineered with an enhanced metering unit and new design cam shaft with modified plungers and stroke. Plus, the HPCPS eliminates the off throttle fuel spikes common with stock pumps that can potentially damage injector nozzle tips when trying to produce more than 500hp. All of these modifications deliver long-term durability with consistent high fuel pressure supply on demand that provides efficient atomization resulting in more power, better combustion and lower EGTs. Designed for street, towing and race track applications, each HPCP3 injection pump is fully tested before leaving our facility. Chevy Duramax 6.6L and Dodge 6.7L engine applications coming soon!

-   Build-It-Yourself galvanized bracket kit for quick and easy installation - no wasting time fabricating brackets out of scrap metal
-   The pre-wired loomed harness with fuse and relay comes with plug-in connectors
-   Thermostatically controlled 80-watt, 10-inch, 800 CFM electric fan
-   Large Surface Area To Transfer Heat For External Air Flow Cooling
-   Thermostatically Controlled 80-watt 10-inch 800 CFM Electric Fan
-   Build-It-Yourself Galvanized Bracket Kit For Quick Installation
-   Pre-Wired Loomed Harness w/Fuse And Relay w/Plug In Connectors
-   Furnace Brazed Rails Have Been Tested to 300psi of Pressure
-   Kits complete with all fittings, clamps, hoses and hardware
-   Turbulent Oil Flow Design Promotes a More Complete Cooling
-   Large 5/8-inch Ports Prevents Inlet/Outlet Restriction
-   22 Percent More Cooling Over Other Designs
-   33,930 BTU/HR and in excess of 30,000 GVW!
-   Chevy Allison 1000 - 5/8-inch Cooler Lines
-   Motor Is IP54 With 65 Percent Duty Cycle
-   22% more cooling over other designs
-   12 Months or 24000 Mile Warranty
-   200 Micro Extruded passages
-   33930 BTU/HR

This Part Fits:

Year

Make

Model

Submodel

2001-2005

Chevrolet

Silverado 2500 HD

Base

2015-2017

Chevrolet

Silverado 2500 HD

High Country

2001-2006

Chevrolet

Silverado 2500 HD

LS

2001-2017

Chevrolet

Silverado 2500 HD

LT

2007-2017

Chevrolet

Silverado 2500 HD

LTZ

2003-2017

Chevrolet

Silverado 2500 HD

WT

2007

Chevrolet

Silverado 2500 HD Classic

LS

2007

Chevrolet

Silverado 2500 HD Classic

LT

2007

Chevrolet

Silverado 2500 HD Classic

WT

2001-2005

Chevrolet

Silverado 3500

Base

2001-2006

Chevrolet

Silverado 3500

LS

2001-2006

Chevrolet

Silverado 3500

LT

2004,2006

Chevrolet

Silverado 3500

WT

2007

Chevrolet

Silverado 3500 Classic

LS

2007

Chevrolet

Silverado 3500 Classic

LT

2007

Chevrolet

Silverado 3500 Classic

WT

2015-2017

Chevrolet

Silverado 3500 HD

High Country

2007-2017

Chevrolet

Silverado 3500 HD

LT

2007-2017

Chevrolet

Silverado 3500 HD

LTZ

2007-2017

Chevrolet

Silverado 3500 HD

WT

2002-2005,2015-2017

GMC

Sierra 2500 HD

Base

2011-2017

GMC

Sierra 2500 HD

Denali

2001-2002,2006

GMC

Sierra 2500 HD

SL

2001-2017

GMC

Sierra 2500 HD

SLE

2001-2017

GMC

Sierra 2500 HD

SLT

2003-2014

GMC

Sierra 2500 HD

WT

2007

GMC

Sierra 2500 HD Classic

SL

2007

GMC

Sierra 2500 HD Classic

SLE

2007

GMC

Sierra 2500 HD Classic

SLT

2007

GMC

Sierra 2500 HD Classic

WT

2002-2005

GMC

Sierra 3500

Base

2001-2002,2006

GMC

Sierra 3500

SL

2001-2006

GMC

Sierra 3500

SLE

2001-2006

GMC

Sierra 3500

SLT

2004-2006

GMC

Sierra 3500

WT

2007

GMC

Sierra 3500 Classic

SL

2007

GMC

Sierra 3500 Classic

SLE

2007

GMC

Sierra 3500 Classic

SLT

2007

GMC

Sierra 3500 Classic

WT

2015-2017

GMC

Sierra 3500 HD

Base

2011-2017

GMC

Sierra 3500 HD

Denali

2007-2017

GMC

Sierra 3500 HD

SLE

2007-2017

GMC

Sierra 3500 HD

SLT

2007-2014

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 1015.65 CAD
- **Vendor:** BD Diesel
- **Type:** Transmission Coolers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1015.65 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Unmounted
- Photo - out of package
- Photo - Unmounted
- Photo - out of package
- Photo - Unmounted
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/bd-diesel-xtruded-trans-oil-cooler-5-8-inch-cooler-lines)
> Updated: 2026-06-26