The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Enter your truck info so we can recommend the right products for you.
Can't find it? Call us at 859-737-4966 for free advice.
Injectors & Related Items
Water Meth Inj Kits
Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
Exterior Replacement Parts
Gaskets & Seals
Interior Replacement Parts
Starters & Alternators
Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can
buy stock diesel replacement parts such as injectors, fuel pumps, ball joints,
track bars, turbos, and more for your diesel truck.
Floor Mats and Liners
Seats & Covers
Spare Tire Carriers
Make heads turn with custom truck accessories from Thoroughbred Diesel.
Gooseneck & Fifth Wheel
Hitch Pins & Hitch Locks
Shackles & Tow Hooks
Weight Distributing Hitchs
Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: BDD1030410-CRE
Terms & Conditions for Cores
Many stock replacement parts such as turbos, injectors, injection pumps, and high pressure oil pumps have a core charge that is associated with the new replacement part. You must return the old part to receive a refund on the core charge.
If you plan on returning your core you have two options.
Thoroughbred Diesel offers defer the upfront core charge when purchasing via credit card payment.
OPTION 1: You can accept the core charge, which means you will be charged for the part AND the core at time of purchase. You still have the option to send it back, and if you do, the core will be refunded back on the card used, presuming the core meets core criteria and the core is returned within 30 days from the time your order is received. If you return your core after 30 days you may refer to the Core Charge Timeline below as to how you will be refunded.
Core Charge Timeline
OPTION 2: Your order WILL NOT ship until the intended vendor receives your core. You are responsible for paying for the shipping cost to send the core to the vendor. Once the core has been received, your order will be processed and shipped.
Core Return Procedure
1991 - 1993 Dodge D250
1991 - 1993 Dodge D350
1991 - 1993 Dodge W250
1991 - 1993 Dodge W350
View More Products From
High horsepower engines require modifications to their power train to prevent the transmissions from failing. A stock transmission has limited clutch material and its holding ability can be improved by increasing the amount of clutch apply pressure by reworking the stock valve body.
New valve designs, new springs, oil port sizes, new governor piston dimensions and adjustments have been made. Larger ports increase flow rates which cools the oil and reduces convertor oil evacuation time for quicker clutch apply time. Solenoids are pretested as is the complete valve body prior to shipping.