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Caterpillar 14.6L 3406 / C15 Water Pump | Bostech WP05916


Bostech's line of new heavy-duty water pumps are backed by our 24-month unlimited mileage warranty. We offer 50 plus skus covering most diesel engine applications. Our pumps are quality engineered according to the OEM's design and assembled with high-performance bearings, durable long-lasting seals, and for most applications upgraded impellers. Top-quality product direct from a Trusted Manufacturer - Bostech!

Engine Fitment:

  • Caterpillar 14.6L 1406 / C15

Technical Information:

  • Gear Type: Dome with Straight Teeth
  • Gear Mounting: Bolted On
  • Housing Material: Cast Iron
  • Gaskey Included: Yes
Housing Material:
Cast Iron
Gear Mounting:
Bolt On
Gear Style:
Straight Teeth
Gear Type:
Prop65 Warning:
WARNING: Cancer and Reproductive Harm -
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.