Performance Water Pump & Timing Belt Kit for Dodge Nitro (2007-2009) 4.0L

Heavy-Duty Timing Belt & Water Pump Kit for 2007-2009 Dodge Nitro (KA)

What it Does: The Performance Water Pump & Timing Belt Kit synchronizes camshaft-to-crankshaft rotation while providing essential coolant circulation on 2007-2009 Dodge Nitro 4.0L engines to prevent catastrophic piston-to-valve contact.

The Stock Dodge Nitro Timing & Cooling Vulnerability

The factory timing assembly on the Chrysler EGQ 4.0L SOHC V6 platform utilizes an interference configuration where mechanical belt degradation leads directly to catastrophic valve-to-piston impact. Over sustained thermal cycling, the factory belt develops micro-cracking and tooth shearing, while the OEM water pump bearing and mechanical shaft seal degrade, creating bearing play or shaft seizure that can instantly destroy the timing belt path.

The Engineering Solution

This comprehensive service kit addresses internal valvetrain vulnerabilities with an upgraded 201-tooth timing belt constructed from reinforced, heat-resistant EPDM elastomeric compound to eliminate tooth stretch under acceleration. Paired with a heavy-duty mechanical water pump engineered with precision impellers and durable dynamic shaft seals, this kit maintains stable coolant flow without risk of cavitation. A high-load steel roller tensioner bearing ensures true belt tracking and isolates parasitic rotational harmonics across the entire RPM range.

What's Included

• 1 Timing Belt (201 teeth)
• 1 Roller Tensioner Bearing
• 1 Water Pump with Gasket

Technical Specifications

Compatibility

• 2007-2009 Dodge Nitro R/T 4.0L V6
• 2007-2009 Dodge Nitro SLT 4.0L V6
• Compatible with Chrysler 3.5L / 4.0L SOHC V6 timing-belt engines

Frequently Asked Questions & Fitment Warnings

Does this fit the KA Nitro?

Yes, this is a direct fit for the 2007-2009 Dodge Nitro equipped with the 4.0L EGQ SOHC V6 engine. This kit does not fit 3.7L PowerTech V6 models, which utilize a timing chain assembly.

Why should the water pump be replaced during a timing belt service?

The water pump on the 4.0L SOHC engine is driven behind the timing cover, making concurrent replacement necessary to avoid paying labor twice or risking catastrophic belt failure from a failing pump bearing.

The Dodge Durability Standard

Built for rigorous light-truck duties and sustained towing, this timing and cooling package delivers long-term valvetrain stability and cooling integrity under severe load conditions.