Categories
Accessories - Decals - Paint All Special Offers and Kits Body Panels & Subframes Bodyshells - British Motor Heritage Braking System Clamps - Clips - Screws Cooling & Heating Drivetrain & Hubs Electronic Parts - Lights - Switches - Wiring Looms Engine & Exhaust Parts Exterior Parts - Body Fittings - Chrome Fittings - Body Seals Fitting Kits Fuel - Ignition - Distributor Gaskets - Grommets - O Seals Gearbox & Clutch Interior Trim - Carpets - Seat Belts Millers Oils, Car Care & Consumables Nuts - Bolts - Washers Performance & Modifications Steering & Suspension Tools Tyres & Wheels Washer - Wipers - Glass
AEA536

This is the stronger oil pressure relief valve spring fitted to the Cooper S from 1963 to 1971. It can be used as an upgrade to prevent sticking on any models with the ball BLS916 instead of the standard alloy cup 12H865.

Out of Stock

£1.80

£1.50 ex. VAT

Related Products

Image for Oil Pressure Relief Valve Kit
In Stock
Oil Pressure Relief Valve Kit

NTK08

£3.72
£3.10 ex VAT
Image for Oil Pressure Relief Valve Ball
Low Stock
Oil Pressure Relief Valve Ball

BLS916

£1.80
£1.50 ex VAT
Image for Spring  - Oil Pressure Relief Valve - Std
In Stock
Spring - Oil Pressure Relief Valve - Std

6K853

£0.90
£0.75 ex VAT
Image for Copper Washer - Oil Relief Valve Cap
In Stock
Copper Washer - Oil Relief Valve Cap

6K431

£0.43
£0.36 ex VAT

Other products from Engine Parts - 997cc

Image for Bush - Rocker Cover & Helper Spring
In Stock
Bush - Rocker Cover & Helper Spring

12A1358

£0.44
£0.37 ex VAT
Image for Core Plug - 848c,  998cc, 1098cc (pre A+)
In Stock
Core Plug - 848c, 998cc, 1098cc (pre A+)

2K8169

£0.90
£0.75 ex VAT
Image for Stud - Heater Valve (to 1988)
In Stock
Stud - Heater Valve (to 1988)

53K402

£0.90
£0.75 ex VAT
Image for Valve Guide (997cc & 998cc Cooper & 1098cc)
In Stock
Valve Guide (997cc & 998cc Cooper & 1098cc)

12A186

£1.74
£1.45 ex VAT
Image for Engine Head Stud - Long
In Stock
Engine Head Stud - Long

CAM150

£5.10
£4.25 ex VAT
Image for Engine Head Stud - Short
In Stock
Engine Head Stud - Short

CAM151

£3.54
£2.95 ex VAT
Image for Camshaft Bearing Set (850cc,997cc, 998cc, 1098cc)
In Stock
Camshaft Bearing Set (850cc,997cc, 998cc, 1098cc)

AEC3046

£13.14
£10.95 ex VAT
Image for Main Bearing Set (Standard) Pre 1985 (848, 997, 998, 1098cc)
In Stock
Main Bearing Set (Standard) Pre 1985 (848, 997, 998, 1098cc)

AEM3314-00

£23.94
£19.95 ex VAT
Image for Main Bearing Set (+10) Pre 1985 (848, 997, 998, 1098cc)
In Stock
Main Bearing Set (+10) Pre 1985 (848, 997, 998, 1098cc)

AEM3314-10

£23.94
£19.95 ex VAT
Image for Main Bearing Set (+20) Pre 1985 (848, 997, 998, 1098cc)
In Stock
Main Bearing Set (+20) Pre 1985 (848, 997, 998, 1098cc)

AEM3314-20

£23.94
£19.95 ex VAT
Image for Main Bearing Set (+30) Pre 1985 (848, 997, 998, 1098cc)
In Stock
Main Bearing Set (+30) Pre 1985 (848, 997, 998, 1098cc)

AEM3314-30

£20.34
£16.95 ex VAT
Image for Main Bearing Set (+40) Pre 1985 (848, 997, 998, 1098cc)
In Stock
Main Bearing Set (+40) Pre 1985 (848, 997, 998, 1098cc)

AEM3314-40

£20.34
£16.95 ex VAT
Image for Stud - Manifold (except SPi)
In Stock
Stud - Manifold (except SPi)

53K487

£0.90
£0.75 ex VAT
Image for Inlet Valve - 997 & 1098cc
In Stock
Inlet Valve - 997 & 1098cc

AEA574

£5.94
£4.95 ex VAT
Image for Oil Pressure Relief Valve Kit
In Stock
Oil Pressure Relief Valve Kit

NTK08

£3.72
£3.10 ex VAT
Image for Rocker Stud - Short (pre A+)
Out of Stock
Rocker Stud - Short (pre A+)

51K1473

Image for Rocker Stud - Long
In Stock
Rocker Stud - Long

51K885

£3.00
£2.50 ex VAT
Image for Cylinder Head Nut (pre A+)
In Stock
Cylinder Head Nut (pre A+)

51K1193

£1.14
£0.95 ex VAT
Image for Spring  - Oil Pressure Relief Valve - Std
In Stock
Spring - Oil Pressure Relief Valve - Std

6K853

£0.90
£0.75 ex VAT
Image for Bracket - Engine Lifting
Out of Stock
Bracket - Engine Lifting

12A1968

Image for Main Bearing Set H/D (+30) 1969 on (848, 997, 998, 1098cc)
In Stock
Main Bearing Set H/D (+30) 1969 on (848, 997, 998, 1098cc)

VPM733-30

£34.74
£28.95 ex VAT
Image for Main Bearing Set H/D (Std) 1969 on (848, 997, 998, 1098cc)
In Stock
Main Bearing Set H/D (Std) 1969 on (848, 997, 998, 1098cc)

VPM733-00

£34.74
£28.95 ex VAT
Image for Main Bearing Set H/D (+10) 1969 on (848, 997, 998, 1098cc)
In Stock
Main Bearing Set H/D (+10) 1969 on (848, 997, 998, 1098cc)

VPM733-10

£34.74
£28.95 ex VAT
Image for Main Bearing Set H/D (+20) 1969 on (848, 997, 998, 1098cc)
In Stock
Main Bearing Set H/D (+20) 1969 on (848, 997, 998, 1098cc)

VPM733-20

£34.74
£28.95 ex VAT
Image for Valve - Emission Control (PCV)
In Stock
Valve - Emission Control (PCV)

13H5191

£112.74
£93.95 ex VAT
Image for Oil Pressure Relief Valve Cup
In Stock
Oil Pressure Relief Valve Cup

12H865

£3.54
£2.95 ex VAT
Image for Valve Guide Set Bronze
In Stock
Valve Guide Set Bronze

12A186BR

£4.20
£3.50 ex VAT