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Caterpillar 3126 HPOP with Fuel Supply 1998-2003 | Bostech HPOP7053


Bostech's High-Pressure Oil Pump - HPOP is a direct OEM replacement. Remanufactured and tested to OE specifications for maximum performance and efficiency. Backed by Bostech's 24-Month Unlimited Mileage Warranty! Superior quality at an affordable price.

  • Bostech Remanufactured - Assembled using quality componets, 3-stage testing for maximum durability and performance
  • Warranty - 24-Month Unlimited Mileage Warranty
  • Remanufactured in the USA

Engine Fitment:

  • Caterpillar 3126

Technical Information:

  • Includes Fuel Supply Pump

We Buy Cores!

  • Have extra HPOP cores, make extra money!! - click here for details
Bostech / BT-Power's 24-Month Unlimited Mileage Warranty. Our warranty covers product replacement for material and/or workmanship defects up to 24-months from the product purchase date. Technical Support is available by contacting Bostech's Customer Service at 1-800-868-0057 or by emailing An RMA (Return Material Authorization) number given by Customer Service is required for all returns. You can view our Warranty Policy by clicking the "Help Center" at the bottom of the page and going to Policies & Procedures.