Engineered specifically for 2011 through 2016 Ford F-250, F-350, F-450, and F-550 Super Duty trucks powered by the first-generation 6.7L Powerstroke V8 turbo diesel engine, the DieselSite Primary Engine Water Pump (Part # WP67P) delivers an upgraded aftermarket replacement for the failure-prone factory high-temperature coolant pump. In the 6.7L Powerstroke platform's dual-loop cooling configuration, the primary water pump circulates high-temperature coolant through the engine block, cylinder heads, engine oil cooler, and primary EGR cooler circuit.

Under heavy commercial hauling, frequent regeneration cycles, and continuous thermal stress, standard factory water pumps commonly experience bearing fatigue, excessive shaft runout, and weep-hole coolant leaks. While standard OEM Motorcraft units carry a limited 12-month or 24-month replacement warranty, DieselSite builds the WP67P with corrosion-resistant internal alloys, heavy-duty unitized shaft seals, and premium dual-race bearings, backing every unit with a limited lifetime warranty to the original purchaser. Shipped complete with a brand-new direct-fit perimeter sealing gasket, the WP67P replaces OEM part numbers BC3Z-8501-A, BC3Z-8501-F, and Motorcraft PW-502 / PW-497 with zero core charge.

Key Features & Benefits

• Manufacturer Limited Lifetime Warranty: Outlasts factory Motorcraft warranties by providing lifetime warranty coverage to the original purchaser.
• Heavy-Duty Unitized Shaft Seals: Engineered to eliminate premature weep-hole dripping and coolant seepage under high system operating pressures.
• Reinforced Bearing Assembly: Precision-ground bearing package withstands high serpentine belt loads and continuous towing duty cycles without shaft deflection.
• Direct OEM Form & Fit: Bolts directly into the factory front timing cover housing with zero modifications, custom brackets, or plumbing changes.
• Includes Fresh Perimeter Gasket: Comes pre-packaged with a heavy-duty, temperature-tolerant replacement gasket for a leak-free seal.
• Zero Core Charge: Brand-new outright assembly requiring no core deposit, no core return shipping, and no core inspection delays.

Technical Specifications

• Manufacturer / Brand: DieselSite Inc.
• Manufacturer Part Number / SKU: WP67P
• Alternative Part Numbers: DSI:WP:WP67P / DSTWP67P / DIWP67P
• OEM Cross-Reference Numbers: BC3Z-8501-A, BC3Z-8501-F, BC3Z8501A, BC3Z8501F, PW-502, PW502, PW-497, PW497
• Cooling Loop Application: Primary (High-Temperature) Engine Cooling Circuit
• Drive Style: Serpentine Belt-Driven Mechanical Pump
• Housing Material: Cast Aluminum
• Hardware Included: Direct-Fit Replacement Perimeter Gasket
• Truck Platform: 2011–2016 Ford Super Duty (F-250, F-350, F-450, F-550)
• Engine Platform: 1st Gen 6.7L Powerstroke V8 Turbo Diesel
• Core Requirement: None
• Warranty: DieselSite Limited Lifetime Warranty

Vehicle Fitment & Technical Installation Notes

• 2011–2016 Ford F-250 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• 2011–2016 Ford F-350 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• 2011–2016 Ford F-450 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• 2011–2016 Ford F-550 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• Fits Model Years: 2011, 2012, 2013, 2014, 2015, 2016
• Year Split Notice: Fits 2011–2016 6.7L models only. (For 2017–2019 engines, use primary pump SKU HC3Z-8501-A; for 2020–2026 engines, use SKU LC3Z-8501-B).
• Cooling Circuit Notice: Fits the Primary High-Temp Cooling Circuit only. (For the companion secondary low-temperature pump powering the CAC intercooler and fuel cooler, use DieselSite SKU WP67S or Ford BC3Z-8501-C).
• Installation Tip: Thoroughly clean all corrosion and residual gasket material from the front timing cover mating face. Install the supplied gasket dry into the machined channel. Torque housing bolts in a star pattern to factory Ford specification (89 in-lbs / 10 Nm) to avoid warping the housing flange. Vacuum fill the cooling system and refill with Motorcraft Yellow Antifreeze/Coolant (WSS-M97B57-A2) to purge trapped air from the cylinder heads and turbo cooling lines.