RTC6702 | Fuel Cut-Off Solenoid - 200Tdi & 300Tdi | Defender, Discovery, Range Rover
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: RTC6702 - Fuel Cut-Off Solenoid - Injection Pump
RTC6702 is an electromechanical fuel cut-off solenoid fitted to the injection pump on 2.5L 200Tdi and 300Tdi diesel engines. When the vehicle electrical circuit is de-energised the solenoid's internal plunger moves to close the fuel passage in the pump and stop fuel delivery; when energised the coil holds the plunger open to allow normal fuel flow to the injectors. The part interfaces directly with the pump housing and requires correct alignment and seating at the pump outlet. Common service reasons include a sticking plunger, open coil windings or corrosion that prevents a clean shut-off. The component is used across older Land Rover 2.5L Tdi applications including Defender, Discovery 1 and Range Rover Classic models.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (1987-2006) - 2.5L 200Tdi; 2.5L 300Tdi
- Discovery 1 (1989-1998) - 2.5L 200Tdi - From VIN FA393361 to WA799999
- Range Rover Classic (1986-1991) - 2.5L VM Turbo Diesel - To VIN HA610293
- Range Rover Classic (1992-1994) - 2.5L Turbo Diesel / 200Tdi - From VIN JA610294
Frequently Asked Questions
RTC6702 is a shut-off solenoid mounted on the injection pump of 2.5L Tdi engines that interrupts fuel flow when de-energised by moving an internal plunger to close the pump fuel passage. While energised the coil holds the plunger open to allow fuel to the injectors. Failures are commonly due to a sticking plunger, open coil windings or corrosion that prevents a clean shut-off, and correct alignment and seating at the pump outlet is required during fitting.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | Injection Pump - 2.5L I4 200 TDi; 5 Speed Manual; Less Catalyst (L315) |
| Land Rover Defender (1987-2006) | Injection Pump - 2.5L I4 300 TDi Diesel Turbo; 5 Speed Manual; Less Catalyst (L315) |
| Land Rover Range Rover Classic (1986-1991) | Injector Pump - 2.5L 4-cyl VM Turbo Diesel (To VIN HA610293) |
| Land Rover Range Rover Classic (1992-1994) | Injection Pump - 2.5L Turbo Diesel VM (From VIN JA610294) |
| Land Rover Range Rover Classic (1992-1994) | Injection Pump - 2.5L 200 TDi; 5 Speed Manual; Less Catalyst (From VIN JA610294) |
| Land Rover Range Rover Classic (1992-1994) | Injection Pump - 2.5L TDi (From VIN JA610294) |
| Land Rover Discovery 1 (1989-1998) | Injection Pump - 2.5L 200 Tdi (From VIN FA393361 to WA799999) (L318) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect the solenoid when there are symptoms such as the engine failing to stop, intermittent shut-off or when corrosion is visible; replace if the plunger is sticking, the coil windings are open or corrosion cannot be cleaned. If unsure, consult a technician or refer to a service manual for diagnosis.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.