Crown Auto Water Pump

2012–2018 Jeep Wrangler JK 3.0L / 3.6L Engines

Part #: 68079412AB

Overview

The Crown Auto Water Pump is a direct replacement cooling system component designed specifically for Jeep Wrangler JK models equipped with 3.0L and 3.6L engines from 2012 through 2018. Engineered to maintain optimal engine temperature, this water pump ensures reliable coolant circulation, preventing overheating and promoting efficient engine performance. Ideal for Jeep owners seeking a durable and precise OEM-quality replacement, the Crown Auto Water Pump delivers dependable operation and peace of mind backed by a 12-month warranty.

This water pump is perfect for restoring your Jeep’s cooling system to factory specifications without compromise. Whether you are performing routine maintenance or addressing a failing pump, Crown Auto offers a high-quality solution that fits seamlessly with your vehicle’s existing components.

Key Features

Designed with precision and durability in mind, the Crown Auto Water Pump offers the following key features:

• Direct replacement for Jeep Wrangler JK 3.0L and 3.6L engines (2012–2018)
• Constructed from high-grade aluminum for enhanced heat dissipation and corrosion resistance
• Includes pulley for easy installation and proper belt alignment
• Compatible with OEM gasket (sold separately) to ensure a secure, leak-free seal
• Replaces factory part number 68087340AA for guaranteed fit and function
• Manufactured to meet or exceed OEM standards for quality and reliability
• Backed by a 12-month warranty for added confidence

Construction & Design

The Crown Auto Water Pump features a robust aluminum housing that offers superior strength while minimizing weight. Aluminum construction improves thermal conductivity, helping to dissipate heat efficiently and maintain consistent coolant flow. The integrated pulley is engineered for precise belt tracking, reducing wear and ensuring smooth operation. Every component is manufactured with tight tolerances to match OEM specifications, providing a seamless fit and long-lasting durability under demanding driving conditions.

Installation & Fitment

This water pump is designed as a direct bolt-on replacement for Jeep Wrangler JK models from 2012 to 2018 equipped with 3.0L or 3.6L engines. Installation requires standard mechanical tools and basic automotive knowledge. It is recommended to replace the gasket during installation to prevent leaks and ensure a proper seal. No modifications to the vehicle’s cooling system or engine components are necessary, making this an ideal upgrade for both professional mechanics and DIY enthusiasts.

What's Included

• One Crown Auto Water Pump assembly
• Attached pulley for belt drive compatibility

Ideal For

This water pump is ideal for Jeep Wrangler JK owners who need a reliable replacement part that restores factory cooling performance. It suits those performing routine maintenance, repairing cooling system failures, or upgrading worn components. Enthusiasts and off-roaders alike will appreciate the durable construction and precise fitment that supports dependable engine operation under all driving conditions.

With over 10,000 different part numbers in stock for Jeep® vehicles from 1942 on up, Crown has the largest stock of replacement parts for Jeep® vehicles, including factory-discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Crown Automotive also offers an exclusive line of component kits and accessory products.