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.
PES000020 - O-Ring – 76.5mm by Land RoverEngine Part Land Rover Range Rover Range Rover

PES000020 - O-Ring – 76.5mm

- €4,80
€4,80
€4,80 - €4,80
€4,80
Tip: Log in to your account to unlock volume discounts on this item.
Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
O-Ring, 76.5mm, used in the engine cooling circuit to seal the coolant pump (water pump) and thermostat housing joints.

The O-ring maintains a leak-tight seal across the pump and thermostat mating faces, preventing coolant loss at these housing interfaces. Applies to the M62 B44 4.4L V8 petrol engine.
Vehicle Model Range Rover 2002-2012 (L322)
Fitment Notes RANGE ROVER L322 2002-2009 — M62 B44 4.4L V8 Petrol, 76.5mm O-Ring (Water Pump, Thermostat Housing)
Alternative Codes
PES000020

In stock 2 units
1 · Gouda 1 · 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 76.5mm PES000020 O-ring seal?
The 76.5mm PES000020 O-ring seals the water pump and thermostat housing joints on the Range Rover L322 M62 B44 4.4 V8 petrol engine. It keeps the mating faces leak-tight, preventing coolant loss where the pump and thermostat housing meet the engine.
Should this O-ring be replaced every time?
Yes, this O-ring is typically single-use. Once it's been compressed and removed, it can take a set and may not reseal. Whenever you disturb the water pump or thermostat housing on the M62 4.4 V8, fit a new 76.5mm O-ring rather than reusing the old one.
Which engine uses this 76.5mm O-ring?
This 76.5mm O-ring fits the Range Rover L322 with the M62 B44 4.4 V8 petrol engine, at the water pump and thermostat housing. It's a Genuine Land Rover seal. Confirm your engine is the M62 4.4 V8 before ordering.

Frequently Bought With

Products most often purchased alongside this one.

13 items
LR003812 - Rocker Cover Gasket – 4.4L V8 – Cyl 1-4
Aftermarket

LR003812 - Rocker Cover Gasket – 4.4L V8 – Cyl 1-4

€13,00 excl. VAT
LR003813G - Rocker Cover Gasket – 4.4L V8 – Cyl 5-8
OEM

LR003813G - Rocker Cover Gasket – 4.4L V8 – Cyl 5-8

€38,40 excl. VAT
PET000050LR - Water Pump Gasket
Genuine

PET000050LR - Water Pump Gasket

€11,30 excl. VAT
LR051048 - Timing Cover Gasket – 4.4L V8 M62
Aftermarket

LR051048 - Timing Cover Gasket – 4.4L V8 M62

€15,80 excl. VAT
LR051049 - Timing Cover Gasket – Cyl 5-8
OEM

LR051049 - Timing Cover Gasket – Cyl 5-8

€16,70 excl. VAT
LVQ000040G - Gasket Kit – Front Cover to Block
OEM

LVQ000040G - Gasket Kit – Front Cover to Block

€22,20 excl. VAT
PET000050 - Water Pump Gasket
Aftermarket

PET000050 - Water Pump Gasket

€10,60 excl. VAT
LUD000010 - Timing Cover Seal
OEM

LUD000010 - Timing Cover Seal

€18,50 excl. VAT
LUF000010 - Crankshaft Oil Seal – 4.4 V8 – Front
OEM

LUF000010 - Crankshaft Oil Seal – 4.4 V8 – Front

€10,60 excl. VAT
LVP000030 - Valve Cover Gasket – 4.4 V8 M62
Aftermarket

LVP000030 - Valve Cover Gasket – 4.4 V8 M62

€11,10 excl. VAT
PQS000220 - Polyvee Belt 4.4 Long - V8 DOHC L322 1005
OEM

PQS000220 - Polyvee Belt 4.4 Long - V8 DOHC L322 1005

€11,50 excl. VAT
PYX000040 - O-Ring – Water Manifold – 34.2mm x 4mm
Aftermarket

PYX000040 - O-Ring – Water Manifold – 34.2mm x 4mm

€5,50 excl. VAT
PYX000050 - O-Ring – Water Manifold
Aftermarket

PYX000050 - O-Ring – Water Manifold

€5,40 excl. VAT