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Promotion Details

Use code SEPT21 and receive 5% off your purchase of $149 or more


Limited Time Offer



Offer valid on parts purchased online and over the phone 9/14/2021 at 9:00 AM CST through 9/30/2021 at 4:00 PM CST on Diesel Specialists' websites:

Promotion Details



  • Must enter coupon code at checkout to receive discount (or provide to salesperson over the phone)
  • Discount does not apply to shipping and handling and applicable taxes
  • This offer does not apply to cores
  • Discount does not apply to new and remanufactured engine assemblies nor overhaul kits
  • Maximum discount is $500
  • Offer not valid on previous purchases
  • Not valid for cash or cash equivalent
  • Offer cannot be combined with any other coupons or offers
Hundreds Of Items Guaranteed in Stock
Hundreds Of Items Guaranteed in Stock Click here for details

LIMITED TIME OFFER
Save 5% on orders over $149
Use Code: SEPT21
   Click here for details

Everyday Free Ground Shipping on Select Overhaul Kits and Turbos
Everyday Free Ground Shipping on Select Overhaul Kits and Turbos Click here for details
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