Specifications

• Housing Material: Aluminum
• Hub Height: 3.48 in
• Hub Pilot Diameter: 3.07 in
• Impeller Material: Metal
• Impeller Rotation: Standard
• Pulley Type: Flange
• Water Pump Drive Type: Serpentine Belt
• Pump Color: Natural
• Pump Flow: Standard-volume
• Pump Material: Aluminum
• Quantity: Sold individually.
• Remanufactured: No
• Water Pump Rotation: Clockwise

Features

• Designed to deliver trouble-free, consistent performance
• Right for your vehicle and lifestyle
• Made from high-quality materials for ultimate durability
• Manufactured to meet or exceed strict quality requirements

Product Details

Engine Water Pump (170-3940) by GMB®. Material: Aluminum. Rotation: Standard. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and housings. Integration of these parts through GMB experience and accumulated knowledge shall lead to total quality assurance, unsurpassed by anybody else.

Vehicle Fitment Table

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

What part number is this?
The listed part number is 170-3940.

Is this product designed for direct replacement?
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

Common Searches

• Engine Water Pump for Toyota 4Runner
• 170-3940 fitment
• GMB Engine Water Pump
• 2003 Toyota 4Runner Engine Water Pump