BCBC K334 Engine Oil Pump Repair Kit

Engine Oil Pump Repair Kit for Toyota

This Melling engine oil pump repair kit is built for a specific oil pump rebuild, giving you the parts needed to service the original pump casting or front timing cover. It is a direct-fit repair solution for Toyota truck and SUV applications with stock configuration fitment.

• Specific-fit oil pump repair kit for targeted rebuild applications
• Nylon gasket material with an O-ring seal design
• Powdered metal drive gear for rebuild service
• Supports reuse of the original oil pump casting or front timing cover

Detailed Product Overview

Melling K334 is an engine oil pump repair kit intended for rebuilding a single, specific oil pump rather than replacing the entire assembly. The kit is centered on service parts that match the rebuild application, including a nylon gasket and O-ring sealing design, along with a powdered metal drive gear. For Toyota Tacoma, Toyota 4Runner, and Toyota T100 applications, this approach lets the rebuilder service the existing pump housing when that is the preferred repair path. Part number K334 is also referenced as K-334 in interchange listings.

Common Repair Uses

• Restores worn oil pump sealing surfaces
• Addresses oil pressure loss related to pump wear
• Rebuilds a pump with damaged or aged internal service parts
• Helps service an original pump casting instead of replacing the full assembly

Installation Notes and Tips

Confirm the pump design and application before ordering, since this kit is specific rather than universal. Clean all mating surfaces thoroughly during assembly, and inspect the pump housing or front timing cover for wear before reuse. Follow the vehicle service manual for torque values, priming, and final inspection procedures on Toyota Tacoma, Toyota 4Runner, and Toyota T100 applications.

Quality Assurance

Melling supplies rebuild kits with the parts needed for a quality oil pump rebuild. K334 is intended for rebuild service when the original pump casting or front timing cover is being reused, and the part cross-references Monroe Shocks & Struts (e.g., 224-53583, 15100-75030) for the same application.