GMB 3420-0345 Engine Timing Belt Kit with Water Pump

Engine Timing Belt Kit with Water Pump for Fiat and Jeep

This GMB engine timing belt kit with water pump is built for OE-standard replacement service and is manufactured to meet or exceed OEM specifications. It is a direct-fit timing service solution for select Fiat, Dodge, and Jeep applications, including Fiat 500, Fiat 500L, Fiat 500X, Jeep Renegade, and Dodge Dart models.

• OE Standard item grade for replacement maintenance
• Standard replacement timing set design
• Timing belt made from rubber
• Water pump included
• Timing belt idler included
• Timing belt tensioner included
• Balance shaft belt, idler, and tensioner included
• Camshaft sprockets and crankshaft sprocket not included

Detailed Product Overview

GMB Part Number 3420-0345 is an engine timing belt kit with water pump engineered for timing system service on 2012-2019 Fiat 500, 2014-2019 Fiat 500L, 2016-2018 Fiat 500X, 2015-2018 Jeep Renegade, and 2013-2016 Dodge Dart applications. The kit combines the timing belt, water pump, and related belt drive components needed for a complete timing service on supported vehicles. Part Number 3420-0345 also cross-references Dayco WP345K1A for the same application.

Built to OEM-standard expectations, this kit includes a rubber timing belt, one timing belt idler, one timing belt tensioner, one balance shaft belt, one balance shaft belt idler, and one balance shaft belt tensioner. It does not include camshaft sprockets, crankshaft sprocket, timing belt guides, or advance/retard direction markings. For shoppers searching for a Fiat 500 timing belt kit with water pump, Jeep Renegade timing service parts, or a Dodge Dart engine timing belt replacement, this kit provides the core components needed for scheduled maintenance.

Common Problems This Kit Addresses

• Worn or stretched timing belt service intervals
• Coolant leaks from a failing water pump
• Noisy or worn timing belt idler and tensioner components
• Balance shaft belt wear in supported engine applications
• Timing system maintenance on Fiat 500, Fiat 500L, Fiat 500X, Jeep Renegade, and Dodge Dart models

Installation Notes and Tips

Confirm engine code and exact vehicle application before installation. Replace the timing belt system only when the engine is properly timed and all mating surfaces are clean. Inspect related pulleys, seals, and drive components during service, and follow the vehicle manufacturer’s timing procedure and torque specifications. Because this kit includes a water pump, coolant system service should be completed at the same time.

Quality Assurance

GMB manufactures this kit to meet or exceed OEM specifications and supplies it as an OE-standard replacement part for timing system maintenance.