GMB 3420-0139 Engine Timing Belt Kit with Water Pump

The GMB 3420-0139 is a complete Engine Timing Belt Kit with Water Pump, offering a convenient one-box solution for a full timing system service. GMB combines its industry-leading water pump technology with all the hardware and components required to restore your engine's timing system to like-new condition.

What's Included:

• Timing Belt – Genuine OE-sourced from trusted manufacturers for assured quality and durability
• Water Pump – GMB-manufactured to match OE coolant flow rate and pressure specifications
• Timing Belt Tensioner & Idler Pulleys – Precision-manufactured using advanced bearing technology
• Camshaft & Crankshaft Seals – OEM-quality seals included to ensure proper grease retention
• All additional hardware required for installation

Why Choose a Complete Kit?

Timing belts, water pumps, tensioners, and idler pulleys share similar service intervals. Replacing all components at once reduces labor time, prevents a worn tensioner or water pump from damaging a new belt, and maximizes the overall lifespan of the timing system. All parts in this kit meet or exceed OEM standards.

GMB brings decades of OEM supply experience, serving major automakers including Hyundai, Kia, GM, and Chrysler. Water pumps are manufactured in GMB's facilities using strict OEM specifications, and timing belts are sourced directly from OEM belt manufacturers.