BOSTECH WP04688 WATER PUMP (94MM PULLEY) 2013-2018 6.7L ISB DIESEL

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!

Fitment:

• Cummins 6.7L ISB

Technical Information:

• Housing Material: Cast Iron
• Impeller Material: Upgraded Cast Iron (OE is Plastic)
• Impeller Vanes: Open 7 Vanes
• Pulley Style: Smooth with Slant Top
• Pulley Diameter: 3.700 inches / 94 mm
• Mounting: 2 Bolt

Note: There are 4 Cummins 6.7L water pumps which look identical with the exception of the pulley diameter, please verify:

• WP03302 - Pulley 3.465 inches / 88 mm
• WP03371 - Pulley 3.228 inches / 82 mm
• WP04303 - Pulley 4.000 inches / 101.6 mm
• WP04688 - Pulley 3.700 inches / 94 mm

BOSTECH WP04688 WATER PUMP (94MM PULLEY) is the optimal choice for those looking to enhance the performance and reliability of their Cummins 6.7L ISB diesel engine from the years 2013 to 2018. Crafted with precision, this water pump is designed to meet and exceed OEM specifications, ensuring a perfect fit and dependable operation.

The durable cast iron housing offers excellent strength and resistance to stress, while the upgraded impeller, made from cast iron as opposed to standard plastic, enhances performance and longevity. With an open design featuring seven vanes, this impeller efficiently optimizes coolant flow, keeping your engine running at the ideal temperature.

BOSTECH understands the demands of heavy-duty diesel applications, which is why this water pump is built to withstand rigorous conditions. The smooth, slant-top pulley with a diameter of 3.700 inches (94 mm) is engineered for seamless operation, fitting securely with its two-bolt mounting system.

As part of Bostech’s commitment to quality, the WP04688 comes with a generous 24-month unlimited mileage warranty, reassuring customers of its durability and reliability. This product is part of a broad range of over 50 SKUs covering multiple diesel engine applications, making it a versatile choice for various needs.

Choosing BOSTECH means opting for a top-quality product directly from a trusted manufacturer known for excellence in the industry. Upgrade your engine’s cooling capabilities with confidence, knowing that you have chosen a water pump built for performance and longevity. Experience the Bostech difference and keep your diesel engine running smoothly for miles to come.