Skip to content
8–23 August: reduced summer staffing. Orders may take up to 5 extra working days to dispatch and emails up to 2 working days to answer. Thanks for your patience.
8–23 Aug: orders may ship up to 5 days later.
RQB000300 - ACE Pipe – Valve Block To Reservoir – TD5 by AftermarketSteering or Suspension Part Land Rover Range Rover Discovery

RQB000300 - ACE Pipe – Valve Block To Reservoir – TD5

- €110,70
€110,70
€110,70 - €110,70
€110,70
Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
ACE Pipe - Valve Block To Reservoir - TD5 is a low-pressure return line within the Active Cornering Enhancement (ACE) system.

It carries hydraulic fluid from the valve block back to the system reservoir, forming the front section of the return run. Specified for Td5 diesel applications.
Vehicle Model Land Rover Discovery 2 1998-2004 (L318)
Fitment Notes DISCOVERY 2 1998-2004 — TD5 Diesel, Front Half Only, ACE low pressure pipe (valve block to reservoir), to VIN 3A812792
Alternative Codes
RQB000300RQB100310

In stock 1 unit
1 · Gouda 0 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the ACE Pipe Valve Block To Reservoir TD5 do?
The ACE Pipe Valve Block To Reservoir TD5 is a low-pressure return line in the Active Cornering Enhancement (ACE) system on the Land Rover Discovery 2. It carries hydraulic fluid from the valve block back to the system reservoir, forming the front section of the ACE return run. Specified for Td5 diesel models.
Is this ACE return pipe specific to the Td5 diesel Discovery 2?
Yes, this ACE return pipe is specified for the Td5 diesel Discovery 2. ACE pipe routing differs between engine variants, so the Td5 layout is particular to that model. Confirm your engine and ACE configuration before ordering. This part covers the front half of the valve-block-to-reservoir return only.
Why do ACE pipes leak or need replacing on a Discovery 2?
ACE pipes on the Discovery 2 typically need replacing when the steel line corrodes or a union weeps ACE fluid, which can trigger ACE fault warnings and loss of anti-roll function. The low-pressure return line can corrode where it runs under the chassis. Renewing collets when fitting is usually advised.

Frequently Bought With

Products most often purchased alongside this one.

11 items
RQB000370 - ACE Pipe – Reservoir To Valve Block – Rear LP
OEM

RQB000370 - ACE Pipe – Reservoir To Valve Block – Rear LP

€156,20 excl. VAT
RVW100010 - ACE Seal Kit
Aftermarket

RVW100010 - ACE Seal Kit

€30,30 excl. VAT
ANR6700 - Collet – Air Suspension Pipe
OEM

ANR6700 - Collet – Air Suspension Pipe

€10,40 excl. VAT
RQB000310 - ACE Pipe – Valve Block To Actuator – Front
Aftermarket

RQB000310 - ACE Pipe – Valve Block To Actuator – Front

€200,00 excl. VAT
572087 - Spring Retention Ring – Front Suspension
Aftermarket

572087 - Spring Retention Ring – Front Suspension

€4,60 excl. VAT
RQB000280 - ACE Pipe – Pump to Valve Block – Front Half – TD5
Aftermarket

RQB000280 - ACE Pipe – Pump to Valve Block – Front Half – TD5

€190,00 excl. VAT
RQB000380 - ACE Pipe – Pump To Valve Block – Rear
Aftermarket

RQB000380 - ACE Pipe – Pump To Valve Block – Rear

€160,60 excl. VAT
RYF100420 - Washer – ACE System
Aftermarket

RYF100420 - Washer – ACE System

€2,00 excl. VAT
RQB000320 - Pipe ACE Front Valve Block to Actuator
OEM

RQB000320 - Pipe ACE Front Valve Block to Actuator

€199,00 excl. VAT
LR045409 - Propshaft Bolt – Differential Flange
Aftermarket

LR045409 - Propshaft Bolt – Differential Flange

€0,90 excl. VAT
NY606041G - Nyloc Nut – 3/8
OEM

NY606041G - Nyloc Nut – 3/8" UNF – Full – 12mm

€1,00 excl. VAT