Fuel Pump and Injector Repair Accessory, MATTEL TEC M852994

Accessory intended for servicing fuel pumps and fuel injectors. The MATTEL TEC M852994 kit contains a set of parts and consumables used for repair, maintenance and replacement of components in fuel delivery systems. Designed to assist professional workshops and experienced DIY mechanics, the accessory helps to restore functionality of pumps and injectors by providing replacement seals, fittings and other service items commonly required during disassembly and reassembly.

Advantages

The kit brings together compatible service parts for fuel pump and injector work in one package, reducing the need to source individual items separately. Parts are selected to match common service procedures, which can shorten repair times and simplify stock management for workshops. The accessory is compact and organized for easy storage and transport between workstations.

Suitable for

• Servicing and rebuilding fuel pumps in passenger vehicles and light commercial vehicles
• Repair and overhaul of fuel injectors and nozzle assemblies
• Routine maintenance tasks that require replacement of seals, O-rings and small fittings
• Workshop use where a prepared set of service parts speeds up turnaround

Key specifications

• Purpose: repair and maintenance accessory for fuel pumps and injectors
• Contents: assorted seals, O-rings, fittings and small replacement parts suited for fuel delivery components
• Compatibility: intended for common fuel pump and injector designs (verify fitment to specific models before use)
• Packaging: compact kit layout for workshop storage and transport

How to use

Before starting any work, depressurize the fuel system and disconnect the battery following the vehicle manufacturer's safety procedures. Identify the pump or injector components to be serviced, then disassemble according to the appropriate service manual. Select matching seals, O-rings or fittings from the kit and replace damaged or worn items. Reassemble the components ensuring correct seating and torque values where specified, and perform leak and function checks after reinstallation.

Usage recommendations

Use only parts that match the dimensions and material requirements of the original components. For safety and reliability, follow vehicle-specific service manuals and observe proper handling of fuel and vapors. Replace any excessively corroded or damaged hardware rather than reusing it, and test the fuel system for leaks and correct operation before returning the vehicle to service.