FAQ
What happens after I place my order?
We process orders when we receive them during our business hours, 7:30 a.m. - 4:30 p.m. Central Time, Monday through Friday. Orders placed before 2:00 p.m. Central Time will usually ship same day. If you have placed an online order for one of our “Getting Started” or “Comprehensive” kits, a Sales Technician should call you shortly after your order is placed to verify your application. Diesel Conversion Specialists® manufactures a large number of the parts included in our conversion kits, but some of the items come from outside vendors. In some instances these items will be drop shipped directly from the manufacturer to expediate shipping if we do not have the part stocked in our warehouse.
Where do I send my wiring harness for the modification service?
Diesel Conversion Specialists
760 Airport Road SW
Hutchinson, MN 55350
Can I register my vehicle in states with emissions testing?
Every state has different laws regarding emissions testing and procedures. What’s legal in Montana may not be legal in California etc. The bottom line is this, we ALWAYS recommend that you check with your local and state offices to determine legality.
Can I use the stock Ford® gauges in my dash?
Yes. We sell a sensor adapter kit that includes adapters to help you install the stock oil pressure and temperature sensors into the Cummins® engine. The stock tachometer will work with our Tach Kit, and we include the instructions to help you get the wires all reconnected to your sensors without modifying the instrument cluster or removing the dash panel. In your 6.0L and 6.4L truck you can also expect your boost gauge to work.
Can you provide instructions or technical assistance?
We have detailed instructions and technical assistance for every part we sell. If you buy a complete conversion kit (or spend a minimum of $1,500), you will receive an installation manual plus technical answers to all your conversion related questions. We have done many conversions in our shop and have helped thousands of customers with their trucks.
What makes and models can you convert?
Diesel Conversion Specialists® has DIY kits for some Ford ½ ton models from 1990-1996, Ford ¾ton and larger trucks from 1967 - 2010, and Chevy/GM trucks from 1973 - 1999.
Can you help me put a Cummins into my Dodge® truck or put a Power Stroke® into my Ford® Truck?
Diesel Conversion Specialists® primarily focuses on repowering Ford® and Chevy®/GM® Trucks. Unfortunately, at this time we do not offer parts or support for any Dodge to Dodge, or Ford to Ford engine conversions.
Why buy from Diesel Conversion Specialists®?
Simply put, at Diesel Conversion Specialists® we not only sell parts, but we support the product after the sale. We have a team of industry enthusiasts ready to answer your questions, whether through phone call or email. We strive to help our customers the best we can.
Can I put a Cummins® engine in my truck that had a gas engine in it previously?
Yes. It’s a bit more work and you will have to buy a few more parts like an intercooler, exhaust, and possibly a diesel radiator. For automatic transmissions, you'll also need an OEM diesel torque converter and you'll have to get rid of your in-tank fuel pumps.
Can I use my Ford® transmission?
Yes. Diesel Conversion Specialists® currently makes 15 different Adapter Plates that allow you to bolt a Ford® transmission up to a Cummins® engine. Ford transmissions work better in the conversion because they are OEM equipment and well known to be among the best transmissions available. Even if you don't mind a bit of fabricating to use a lesser transmission, be advised. Some of the older 1997 and later trucks use a cable to drive the speedometer, which can create another potentially costly hurdle to overcome if you want your factory instrument cluster to work.
Can I use the stock Ford® gauges in my dash?
Yes. We sell a sensor adapter kit that includes adapters to help you install the stock oil pressure and temperature sensors into the Cummins® engine. The stock tachometer will work with our Tach Kit, and we include the instructions to help you get the wires all reconnected to your sensors without modifying the instrument cluster or removing the dash panel. In your 6.0L and 6.4L truck you can also expect your boost gauge to work.
Can you provide me with an engine for my DIY conversion?
We do not sell engines. There are numerous engine remanufacturers and rebuilders in the industry. We have found it works best for our customers to work with them directly.
Do you have any converted vehicles for sale?
We ccasionally offer one of our company vehicles for sale. These are typically posted through social media accounts. Or, feel free to give us a call at 320-440-2900 to check if we have any vehicles for sale.
Do you offer products for Chevy®/GM® conversions?
Yes, we offer a wide variety of parts to match a Cummins® engine to your Chevy®/GM® transmission. Adaptable transmissions include TH350, TH400, 700R4, 4L60, 4L80 and Allison. Check out the Parts Catalog and Kit Builder or team a call at (320) 440-2900.
Do you have a kit to help me put a Duramax® into my truck?
At this time we, Diesel Conversion Specialists® does not offer parts to do a Duramax® conversion.
Do you have parts to put a Cummins® into my Dodge® truck or to put a Power Stroke® into my Ford® truck?
Diesel Conversion Specialists® primarily focuses on repowering Ford® and Chevy®/GM® Trucks. Unfortunately, at this time we do not offer parts or support for any Dodge to Dodge, or Ford to Ford engine conversions.
What happened to FordCummins?
The company was founded as fordcummins.com and was the original Ford Cummins conversion company. As the company grew and the product line expanded beyond Ford and Cummins the name was changed to better reflect the product offering. Fordcummins.com is now Diesel Conversion Specialists.
Do you have a return policy?
Diesel Conversion Specialists® accepts returns. See our Store Policies for details.
For more on our return policy and how to submit a return request, please call our team at (320)440-2900.
How do I track my order?
Our team processes orders during out business hours: Monday through Friday, 7:30 a.m. to 4:30 p.m.
Our team will email you shipment tracking information the same day that you placed your order (or next business day if your order is place outside of our business hours).
If you place your order after 2 p.m. Central Time, or if the product has to be drop-shipped from the manufacturer, you may receive your tracking number within 1-2 business days.
Please check your spam email folder to ensure that email communications from our team are not being sent there. If you have not received shipment tracking information 2-3 business days after your order, please call us at (320) 440-2900.
What if my part(s) are backordered or being drop-shipped?
If an item is out of stock or if we are having it ship directly to you from the manufacturer, we will notify you on your packing slip of the stocked out or drop shipped item(s). Back ordered items will ship immediately when received in our warehouse. Although we do our best to ensure speedy delivery of our parts, we cannot guarantee same-day shipping on drop shipped items.