Engine Oil Pressure Test Kit 12pc Diagnostic Gauge Set

Engine Oil Pressure Test Kit 12pc Diagnostic Gauge Set

$58.26

$39.95

Stay ahead of engine trouble on the road with this 12-piece engine oil pressure test kit — an essential diagnostic tool for caravanners, 4WD tourers, and motorhome owners who need reliable, on-the-spot engine health checks. The kit features a large, easy-to-read 0–7 bar / 0–100 PSI dual-scale analogue gauge with a 67 mm dial face, a flexible 400 mm rubber test hose rated to withstand high oil temperatures, and 11 interchangeable threaded adapters covering a wide range of M10, M12, M14, M16, M18, and M20 thread sizes — compatible with the majority of petrol and diesel engines found in Australian cars, 4WDs, utes, caravans, motorhomes, and RVs.

Low oil pressure is one of the leading causes of catastrophic engine failure — catching it early can save thousands in repair bills. This kit is purpose-built for Australian outback conditions, whether you're diagnosing an engine warning light at a remote campsite, performing pre-trip checks before heading off-road, or troubleshooting a diesel 4WD tow vehicle between camps. Compact enough to stow in a toolbox or under-tray storage, it's ideal for bush mechanics, travelling tradies, and serious overlanders who refuse to be caught out in the middle of nowhere with an engine problem they can't read.

Key Features

0–100 PSI / 0–7 bar dual-scale analogue gauge with 67 mm dial face for clear, accurate readings
11 interchangeable threaded adapters covering M10–M20 thread sizes for broad vehicle compatibility
High-temperature rated 400 mm flexible rubber test hose for safe, reach-anywhere testing
Compatible with most petrol and diesel engines in cars, 4WDs, utes, motorhomes, and RVs
Compact blow-mould carry case keeps all 12 components organised and protected during travel

Features

+

0–100 PSI / 0–7 bar dual-scale analogue pressure gauge for precise oil pressure readings
67 mm easy-to-read dial face with colour-coded pressure zones for quick diagnosis
11 threaded adapters covering M10, M12, M14, M16, M18, and M20 thread pitches
Broad compatibility with petrol and diesel engines across cars, 4WDs, utes, motorhomes, and RVs
400 mm flexible high-temperature rubber test hose for safe access to oil pressure ports
Quick-connect fittings for fast, tool-free adapter changes between different vehicles
Blow-mould carry case keeps all components securely stored and protected from trail vibration
Helps diagnose low oil pressure warnings, engine wear, pump failures, and pressure relief valve issues
Ideal for pre-trip engine checks, roadside diagnostics, and field troubleshooting in remote areas
Suitable for professional mechanics and experienced DIY home garage use

Specifications

+

Kit Contents	1× pressure gauge, 1× test hose, 10× thread adapters, 1× carry case
Gauge Range	0–100 PSI / 0–7 bar
Gauge Dial Diameter	67 mm
Gauge Scale	Dual scale — PSI (outer) and bar (inner)
Hose Length	400 mm
Hose Material	High-temperature reinforced rubber
Adapter Thread Sizes	M10 × 1.0, M12 × 1.5, M12 × 1.75, M14 × 1.25, M14 × 1.5, M16 × 1.5, M16 × 2.0, M18 × 1.5, M18 × 2.0, M20 × 1.5
Engine Compatibility	Most petrol and diesel engines — cars, 4WDs, utes, motorhomes, RVs
Number of Pieces	12
Case Type	Blow-mould carry case with foam insert
Colour	Blue
Gauge Connection	1/8" NPT male fitting
Application	Engine oil pressure diagnosis, pump testing, pressure relief valve testing
Country of Origin	China

Shipping & Returns

+

Shipping

Outdoor Camping Australia operates a nationwide distribution network, with items shipping from:

Our warehouse in Bendigo, Victoria
Partner supplier warehouses on the East Coast
Partner supplier warehouses on the West Coast

This multi-location approach allows us to provide efficient delivery across Australia. Use our shipping calculator on the product pages for accurate delivery times and costs to your location.

Important Shipping Notes:

We cannot deliver to PO Boxes, Private Mail Bags or Parcel Lockers
Depot pickup options may be available at reduced rates (contact us to discuss)
Off-mainland deliveries require additional shipping fees (custom quoted)
Missed deliveries may incur a redelivery fee set by the courier
All shipments managed through our trusted delivery partners including Border Express, VicTas, DHL, StarTrack, AusPost, Sendle and Aramex

Returns

As outlined in our Refund Policy, we follow the Australian Consumer Law (ACL) which protects consumers by providing certain guaranteed rights when buying goods and services.

You can return items if:

The product is faulty or not of merchantable quality
The product is not fit for its intended purpose
The product does not match the description
You can present proof of purchase

For change of mind returns:

Item must be in original condition with tags attached
Must be returned within 30 days of purchase
Original proof of purchase required
Return shipping is at customer's expense
Original delivery charges are non-refundable unless due to our error

Refunds will be processed within 10 business days of receiving and inspecting the return.

For full details, please refer to our:

Warranty Details

+

12-month manufacturer warranty against defects in materials and workmanship.

Common questions about Engine Oil Pressure Test Kit 12pc Diagnostic Gauge Set

What will a reading actually tell me?

What the pressure is, not what is wrong. You compare the needle against your engine's workshop figure at a stated temperature and idle speed. A low reading points at a tired pump, worn bearings or a stuck relief valve. The gauge narrows the field down; the diagnosis is still yours to make.

Will one of the adapters fit my engine?

Most likely. The set spans M10 through to M20 in the common pitches, which takes in the bulk of petrol and diesel engines in Australian utes, 4WDs and motorhomes. Look up your sender thread in the workshop manual first rather than assuming, because an odd pitch leaves you stuck.

Is this a driveway job or a workshop job?

A driveway, if you are happy pulling the oil pressure sender out. The 400 mm hose keeps the gauge and your hands away from a hot manifold, and the case stops the adapters scattering. If you have never removed a sender, learn on the driveway rather than out bush.

Engine Oil Pressure Test Kit 12pc Diagnostic Gauge Set

$39.95 $58.26

Your cart 0

Engine Oil Pressure Test Kit 12pc Diagnostic Gauge Set

$58.26

$39.95