Range Rover L322 Intake Inlet Manifold 3.6 TDV8 Diesel 6H4Q-6K770-DC

Range Rover L322 Intake Inlet Manifold 3.6 TDV8 Diesel is a factory-spec air intake system component, designed specifically for the 3.6 TDV8 diesel engine. It is responsible for the precise distribution of air to the cylinders, which translates into stable engine operation and proper performance. This solution is dedicated to users looking for a proven, original component for professional engine repair or rebuild.

Specifications and technical data

• SKU: LR020530
• Mark: Range Rover
• Condition: Used
• OEM Part Number: LR020530
• Substitutable numbers: LR020530, 6H4Q-6K770-DC, 6H4Q6K770DC
• Fuel type: Diesel
• Category: Intake Manifolds

Purpose and function of the intake manifold

The Range Rover L322 Intake Inlet Manifold 3.6 TDV8 Diesel operates in the immediate vicinity of the engine, responsible for the uniform filling of cylinders with air in the diesel engine. In the case of V8 units, such as the 3.6 TDV8, the correct geometry of the intake ports is crucial for engine refinement, torque, and throttle response. A properly selected manifold helps maintain correct combustion parameters, reduce power drops, and minimize the risk of uneven engine operation.

Construction and fitment for the 3.6 TDV8 Diesel engine

The presented item belongs to the Intake manifolds category and is structurally adapted to the specifics of a turbocharged diesel engine. The intake port layout is optimized for airflow in a diesel unit, which supports efficient cooperation with turbochargers and the fuel injection system. Thanks to its factory origin, the manifold retains the correct mounting points, connection geometry, and port placement, which facilitates installation in the Range Rover L322 engine bay.

The original construction ensures:

• compatibility with the factory intake system and engine accessories,
• stable sealing at the interface with the cylinder heads and other intake components,
• appropriate port cross-section for the diesel engine.

Characteristics of the used component

The product comes from the used original parts segment, which means it is a component dismantled from a vehicle, retaining the manufacturer's factory specifications. This type of solution is particularly attractive for repairs of advanced units, such as the 3.6 TDV8, where it is essential to maintain structural compliance with the original design. A used intake manifold allows for reduced service costs while maintaining proper fitment to the engine and accessories.

Application in the air intake system

In a diesel engine, the intake manifold operates under demanding thermal and pressure conditions. A correctly selected component:

• supports uniform cylinder filling across the entire rev range,
• helps maintain stable operating parameters of the 3.6 TDV8 unit under load,
• reduces the risk of leaks in the intake system, which could affect the operation of turbochargers and the injection system.

For Range Rover L322 users, this means more predictable vehicle behavior, better throttle response, and correct cooperation with the engine control electronics.

Support for selection and system upgrades

If you are planning a comprehensive repair or upgrade of the engine area in your Range Rover and need other elements from the same group, such as additional manifolds, intake duct components, or intake housings, check out the available parts in the Range Rover Intake Manifolds category.

To better understand the impact of intake and exhaust components on performance and engine operating characteristics, it is worth reading the guide on our blog: Performance exhaust system: used manifolds and sports catalytic converters on the road. If you want to clear up any doubts regarding the quality and durability of second-hand components, the article Used car parts: Myths and facts you need to know, where we discuss the practical aspects of choosing used subassemblies, will be helpful.