A-Premium Fuel Vapor Leak Detection Pump – Jeep Grand Cherokee WK2 & More (4861959AA)

Overview

The A-Premium Fuel Vapor Leak Detection Pump is an aftermarket component designed to help identify vapor leaks within a broad lineup of vehicles. Built for a compact, easy-to-integrate form, it focuses on versatility and dependable operation, presenting possibilities rather than guarantees. This unit is positioned as a practical upgrade for drivers who want clearer diagnostics from their fuel system without overpromising outcomes.

Designed for straightforward compatibility and reliable performance, this pump emphasizes two-port functionality and precise sizing. It’s described as a non-filter pump, with specific inlet and outlet dimensions that support a clean, predictable fit into compatible applications.

Key Highlights

• Vehicle compatibility across multiple brands and models, enabling broader use in a single part family.
• Two ports designed for balanced flow and simple routing within constrained engine bays.
• Compact length and measured port diameters that support flexible mounting options.
• Clear specifications without a built-in filter, so installers can pair it with their preferred system setup.

What’s Included & Specifications

• Port Quantity: 2
• Inlet Outside Diameter: 0.47 inch
• Outlet Outside Diameter: 1.1 inch
• Length: 3.5 inch
• Filter Included: No

Vehicle Fitment Highlights

• Group A: Alfa Romeo 4C (2015-2019); Chrysler Aspen (2007-2009); Dodge Durango (2007-2008/2011-2019); Nitro (2007-2011); Ram 1500 (2009-2010); Fiat 500 (2012-2015/2018); Fiat 500L (2014-2016)
• Group B: Jeep WK2 Grand Cherokee (2011-2019); Jeep KK Liberty (2008-2012); Ram 1500 (2011-2019); ProMaster 1500/2500/3500 (2018-2019); ProMaster City (2015-2017)

Quality & Warranty

With a one-year unlimited-mileage guarantee, A-Premium offers confidence in the build quality and broad support across compatible vehicle applications.

Installation & Use Considerations

Note that this unit does not include a filter and requires appropriate mounting, electrical connections, and compatible piping to integrate with your existing fuel system. For best results, verify fitment with your vehicle’s model year and trim against the listed compatibility data.