Land Rover Discovery 3 L319 2.7 V6 Diesel Pressure Fuel Pump Pulley 4S7Q6K286CC

Land Rover Discovery 3 L319 injection pump pulley 2.7 V6 Diesel is a precision component from the tensioners and pulleys category, designed for the diesel engine fuel system. It is responsible for the stable guidance of the belt in the injection pump area, which translates into even engine operation and correct accessory synchronization. This is a practical solution for users looking for a proven component to service the drive system in their Discovery 3.

Specifications and technical data

• SKU: 1311316
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 1311316
• Substitutable numbers: 1311316, 4S7Q6K286CC, 4S7Q-6K286-CC
• Fuel type: Diesel
• Part type: Timing Belt Pulley
• Category: Tensioners & Pulleys

Purpose and function of the injection pump pulley

The injection pump pulley in the 2.7 V6 Diesel engine is responsible for transferring drive to the injection pump via the accessory belt or chain, ensuring proper tension and guidance. A correctly selected component reduces the risk of drive slippage, uneven engine operation, and fuel metering issues. In Land Rover diesel engines, the stable operation of this sub-assembly is crucial for the driving experience, dynamics, and fuel economy.

Compatibility with the 2.7 V6 Diesel engine

The presented pulley has been designed to work with the 2.7 V6 diesel engine used in the Discovery 3 L319 model. The design, adapted to the specifics of the Diesel unit, guarantees appropriate geometry, correct drive guidance, and maintenance of operating parameters specified by the vehicle manufacturer. This allows the component to be used for both standard replacement of worn parts and comprehensive servicing of the timing and accessory systems.

Category characteristics: tensioners and pulleys

The injection pump pulley belongs to the group of components referred to as tensioners and pulleys, responsible for guiding and stabilizing belts and other auxiliary drive elements. The proper condition of these components affects:

• maintaining the correct tension of the injection pump drive,
• reducing vibrations and noise in the accessory system,
• minimizing wear of the belt and cooperating pulleys,
• reducing the risk of failures resulting from improper drive guidance.

For diesel engines, where drive system loads are higher, appropriately selected components from this category are particularly important for the durability of the entire powertrain.

Brand, origin, and condition of the component

The injection pump pulley comes from the Land Rover brand, which ensures compliance with the factory design specifications of the Discovery 3 L319 model. Original origin translates to proper fit with other drive system components and predictable performance in operation. The item is offered as used, which is an advantageous solution for users seeking parts with factory specifications at a more accessible price than a new replacement.

Why choose this injection pump pulley?

Using the appropriate injection pump pulley in the Discovery 3 L319 with the 2.7 V6 Diesel engine allows for stable fuel system operation and reduces the risk of unplanned vehicle downtime. The main benefits include:

• maintaining correct synchronization of the injection pump drive,
• reducing loads on the belt and cooperating pulleys,
• maintaining proper operating parameters of the diesel engine,
• enabling economical repair while maintaining manufacturer specifications.

For workshops and individual users, this is a practical choice for servicing the drive system in Land Rover off-road and on-road vehicles.

Service tips and additional information

When replacing the injection pump pulley, it is recommended to simultaneously check the condition of the belt, other pulleys, and tensioners to avoid re-disassembly in a short period. For vehicles with higher mileage, it is worth considering comprehensive servicing of the entire accessory drive system, which positively impacts the reliability of the diesel engine.

If you are planning a broader range of work on the drive system, a practical guide may be helpful: When is it worth replacing an alternator with a used one – a practical guide for drivers. It allows for better planning of engine accessory servicing and informed selection of used components.

For expanding or modernizing the drive system in the Discovery 3, an article on engine unit modifications can also provide inspiration: How to increase engine power – a practical guide to engine tuning with used parts, which discusses the safe use of used components in tuning projects.

If you are looking for other components from the tensioners and pulleys category dedicated to this brand, check out the Land Rover tensioners and pulleys available in our store to complete the entire set of components for drive system servicing.