Automotive Unions and Connectors for Coolant, Fuel and Heater Hoses

Browse our range of high-quality aluminium and nylon unions designed to connect coolant, fuel, and heater hoses. This collection includes straight, 90°, and T-piece connectors in a variety of sizes — perfect for reliable plumbing in engine bays, heating systems and fuel lines.

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Latest Products

MOMO Race 2.0 320mm Steering Wheel Car Builder SolutionsMOMO Race 2.0 320mm Steering Wheel Car Builder Solutions

MOMO Race 2.0 320mm Steering Wheel

Steering Wheel, 320mm, black leather/spoke, enhanced control, made in Italy.
£275.99
£0.00
£275.99
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MOMO Race 2.0 350mm Steering Wheel Car Builder SolutionsMOMO Race 2.0 320mm Steering Wheel Car Builder Solutions

MOMO Race 2.0 Steering Wheel

Steering Wheel, 350mm, black leather/spoke, enhanced control, made in Italy.
£275.99
£0.00
£275.99
(-0%)
MOMO GT-50 2.0 Black & Yellow Edition Steering Wheel Car Builder SolutionsMOMO GT-50 2.0 Black & Yellow Edition Steering Wheel Car Builder Solutions

MOMO GT-50 2.0 Black & Yellow Edition Steering Wheel

MOMO GT-50 2.0 Black & Yellow, Edition Steering Wheel, 350mm, black leather/spoke, enhanced control, made in Italy.
£509.99
£0.00
£509.99
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MOMO GT-50 2.0 Black Edition Steering Wheel Car Builder SolutionsMOMO GT-50 2.0 Black Edition Steering Wheel Car Builder Solutions

MOMO GT-50 2.0 Black Edition Steering Wheel

MOMO GT-50 2.0 Black Edition Steering Wheel, 350mm, black leather/spoke, enhanced control, made in Italy.
£509.99
£0.00
£509.99
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MOMO Corse 2.0 Steering WheelMOMO Corse 2.0 Steering Wheel
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MOMO Corse 2.0 Steering Wheel

MOMO Corse 2.0 Steering Wheel steering wheel, 350mm, black leather/spoke, enhanced control, made in Italy.
£293.99
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£293.99
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Car Builder Solutions 140mm LED Round 5-Function Rear Lamps (Pair) - SKU RL169 with dynamic indicatorCar Builder Solutions 140mm LED Round 5-Function Rear Lamps (Pair) - SKU RL169 with dynamic indicator.

140mm LED Round 5 Function Rear Lamps Dynamic Indicator - Pair

Sold as a Pair
£381.60
£0.00
£381.60
(-0%)
8 Piece Petrol Engine Compression Tester8 Piece Petrol Engine Compression Tester

8 Piece Petrol Engine Compression Tester

Easily check the compression on individual cylinders
£16.80
£0.00
£16.80
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JB WELD Black Two Part Plastic BonderJB WELD Black Two Part Plastic Bonder

JB WELD Black Two Part Plastic Bonder

30 minute cure time for maximum strength.
£9.00
£0.00
£9.00
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IGNITION SPARK POWER IGNTS3IGNITION SPARK POWER ESTER IGNTS3
Out Of Stock

Ignition Spark Power Tester

Easily test for spark power with this handy ignition tester. Clear visual indication.
£6.00
£0.00
£6.00
(-0%)
Out Of Stock
LONG NOSE PLIERS PACK OF THREE LNPPAKLONG NOSE PLIERS PACK OF THREE LNPPAK

11" (275mm) Long Nose Pliers Pack of Three

11" (275mm) Long Nose Pliers Pack of Three
£13.20
£0.00
£13.20
(-0%)
10 Piece 'T' Handle HEX KEY SETS10 Piece 'T' Handle HEX KEY SETS
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10 Piece 'T' Handle HEX KEY SETS

10 Piece 'T' Handle HEX KEY SETS
£9.60
£0.00
£9.60
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WIRE STRIPPER AND CUTTER WIRSTR2

Wire Stripper and Cutter

Strips 0.5-3.5mm Wire
£3.00
£0.00
£3.00
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Automatic Wire Stripper With Wire Cutter and Crimping Jaws

Automatic Wire Stripper With Wire Cutter and Crimping Jaws

Strips 0.5-3.5mm Wire
£18.00
£0.00
£18.00
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ALUMINIUM LAND ROVER DEFENDER STEERING WHEEL HUB SWH11

Aluminium Defender Steering Wheel Hub for 3/4" x 48 spline column

FIts Land Rover Defender with a 3.4" x 48 spline steering column
£55.20
£0.00
£55.20
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SWH10 ALUMINIUM LAND ROVER DEFENDER STEERING WHEEL HUB

Aluminium Defender Steering Wheel Hub for 11/16" 36 spline column

FIts Land Rover Defender with a 11/16" x 36 spline steering column
£46.80
£0.00
£46.80
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SWH9 Aluminium Steering Wheel Hub for Classic Mini, Metro, and Maxi - 48 Spline

Aluminium Mini / Metro / Maxi Steering Wheel Hub

FIts Mini, Metro and Maxi with a 3/4" x 48 spline steering column
£55.20
£0.00
£55.20
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CIT In-Tank Low Pressure Feeder Pump Filter.

In-Tank Low Pressure Fuel Pump 5.5 PSI

5.5 PSI Intank Fuel Pump
£57.60
£0.00
£57.60
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PVC Battery Terminal Covers - Car Builder Solutions

PVC Battery Terminal Covers (Pair)

Red and black rubber battery terminal covers. Universal fit. Protects terminals from corrosion and short circuits. Durable, flexible and easy to install.
£3.60
£0.00
£3.60
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Mounting Bracket For Single Circuit Remote Brake Servo - Car Builder Solutions

Mounting Bracket For Single Circuit Remote Brake Servo

UNIVERSAL MOUNTING BRACKET ONLY. SERVO NOT INCLUDED ONLY FITS OUR #REMSERV2 SERVO
£21.60
£0.00
£21.60
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Mounting Bracket For Dual Circuit Remote Brake Servo - Car Builder Solutions

Bottom Mounting Bracket For REMSERVDUAL Dual Circuit Remote Brake Servo

BOTTOM MOUNTING BRACKET ONLY. SERVO NOT INCLUDED ONLY FITS OUR #REMSERVDUAL SERVO
£21.60
£0.00
£21.60
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Engine Oil

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MOBIL Mobil 1 0W-20 Advanced Full Synthetic Engine Oil

Advanced full synthetic 0W20 motor oil. Optimised for fuel economy and long-lasting engine protection in hybrid vehicles.
£13.96
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CASTROL EDGE 0W-30 A5/B5 Engine Oil

Advanced 0W-30 motor oil boosts engine performance and fuel economy. Trusted by experts for ultimate protection and efficiency.
£16.96
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£16.96
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MOBIL Super 1000 X1 15W-40 Engine Oil

High-performance 15W40 motor oil. Provides excellent engine cleanliness, high-temperature protection, and wear protection. Suitable for various vehicles.
£10.96
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£10.96
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CASTROL EDGE 5W-40 Fully Synthetic Engine Oil

Advanced full synthetic engine oil for maximum performance and protection. Improves fuel economy and exceeds industry standards.
£16.96
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£16.96
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CASTROL Magnatec 10W-40 A/B Engine Oil

Advanced engine oil with DUALOCK molecules for non-stop protection and reduced warm-up wear. ACEA A3/B4, API SP.
£11.95
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£11.95
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MOBIL Super 2000 X1 10W-40 Engine Oil

High-performance 10W40 motor oil offering superior engine protection, sludge prevention, and cleanliness. Meets various industry standards.
£9.95
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£9.95
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MOBIL ESP Formula P 5W-30 Engine Oil

High-performance 5W30 engine oil. Protects catalytic converters, prevents sludge, and offers extended drain intervals.
£16.96
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£16.96
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CASTROL EDGE 10W-60 Supercar Engine Oil

High-performance 10W-60 motor oil. Maximises engine protection and performance under extreme pressure. 4L capacity.
£21.95
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£21.95
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  • Swivelling Union 1/4" BSP Female With 10mm Hosetail - Car Builder SolutionsSwivelling Union 1/4" BSP Female With 10mm Hosetail - Car Builder Solutions

    Swivelling Union 1/4" BSP Female With 10mm Hose Tail

    A swivelling union connecting a 1/4" BSP female thread to a 10mm hose tail, offering a flexible and secure, leak-free connection.
    £4.80
    £0.00
    £4.80
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  • 3/8" UNF Short Male Unions Plated Steel Pack of 10 - Car Builder Solutions

    3/8" UNF Short Male Unions Plated Steel Pack of 10

    Pack of 10, 3/8" UNF short male union plated steel for 3/16" copper or copper/nickel pipe.
    £4.20
    £0.00
    £4.20
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  • MALE A/C Union #8 Straight - Car Builder Solutions

    MALE A/C Union #8 Straight

    Durable male A/C union for connecting and extending air conditioning lines. Straight design for easy inline installations.
    £10.80
    £0.00
    £10.80
    (-0%)
  • Stainless Steel 3/8" UNF Swivel 'Y' Brake Union - Car Builder Solutions

    Stainless Steel 3/8" UNF Swivel 'Y' Brake Union

    Durable stainless steel swivel 'Y' brake union, ideal for plumbing and automotive applications, with 3/8" UNF thread.
    £16.80
    £0.00
    £16.80
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  • 3/8" UNF Short Male Union Plated Steel Single Union - Car Builder Solutions

    3/8" UNF Single Male Short Brake Union

    Durable plated steel 3/8" UNF male brake union for 3/16" copper/nickel lines. Easy installation with 11mm hex and 12mm thread.
    £0.60
    £0.00
    £0.60
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  • Stainless Steel M10 Bulkhead 45 Degree Brake Union - Car Builder Solutions

    Stainless Steel 3/8 UNF Bulkhead 45° Brake Union

    A durable stainless steel 45° brake union for secure and leak-proof brake line connections. Ideal for bulkhead installations.
    £10.80
    £0.00
    £10.80
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  • M10 x 1 Short Male Brake Unions Plated Steel Single union - Car Builder Solutions

    M10 x 1 Single Short Male Brake Union

    Durable M10 x 1 male brake union for 3/16" tubing. Plated steel, 12mm thread, 11mm hex. Secure, leak-free connection.
    £0.60
    £0.00
    £0.60
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  • M14 x 1.5mm Male to JIC6 Aluminium Union - Car Builder Solutions

    M14 x 1.5mm Male to JIC6 Aluminium Union

     M14 X 1.5MM male thread with aluminium sealing washer to JIC6.  BLACK ANODISED ALUMINIUM UNION M14 x 1.4 MALE TO JIC6 (AN6) #HT145J6
    £8.40
    £0.00
    £8.40
    (-0%)
  • Brass M12 x 1 Metric Female Blanking capBrass M12 x 1 Metric Female Blanking cap

    Brass M12 x 1 Metric Female Blanking cap

    Brass blanking cap seals unused M12 x 1 male ports. Prevents leaks, protects ports, ensures system integrity. Durable and easy to install.
    £4.20
    £0.00
    £4.20
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  • MALE A/C Union #8 90 Degree - Car Builder Solutions

    MALE A/C Union #8 90 Degree

    90-degree A/C union with #8 crimp and 3/4" male thread (16 UNF) for secure, leak-free connections in tight spaces.
    £12.00
    £0.00
    £12.00
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  • Brass Compression Union For 8mm Copper , Nylon or Steel PipeBrass Compression Union For 8mm Copper , Nylon or Steel Pipe

    Brass Compression Union For 8mm Copper , Nylon or Steel Pipe

    Brass compression joiner for 8mm pipe.
    £9.60
    £0.00
    £9.60
    (-0%)
  • Brass Compression Union For 6mm Copper , Nylon or Steel PipeBrass Compression Union For 6mm Copper , Nylon or Steel Pipe

    Brass Compression Union For 6mm Copper , Nylon or Steel Pipe

    Brass compression joiner for 6mm pipe.
    £9.60
    £0.00
    £9.60
    (-0%)
  • MALE A/C Union #8 45 Degree - Car Builder Solutions

    MALE A/C Union #8 45 Degree

    45-degree #8 male A/C union with 3/4" x 16 UNF thread. 120mm length. Durable and versatile for AC systems.
    £10.80
    £0.00
    £10.80
    (-0%)
  • M14 x 1.5mm Male to JIC8 Aluminium Union - Car Builder Solutions

    M14 x 1.5mm Male to JIC8 Aluminium Union

     M14 X 1.5mm male thread with aluminium sealing washer to JIC8  BLACK ANODISED ALUMINIUM UNION M14 x 1.4 MALE TO JIC8 (AN8) #HT145J8
    £8.40
    £0.00
    £8.40
    (-0%)
  • A/C Union CRIMP Ferrule #10

    A/C Union CRIMP Ferrule #10

    Crimp Ferrule - #10
    £1.68
    £0.00
    £1.68
    (-0%)
  • A/C Union CRIMP Ferrule #6

    A/C Union CRIMP Ferrule #6

    Crimp Ferrule - #6
    £1.44
    £0.00
    £1.44
    (-0%)
  • A/C Union CRIMP Ferrule #8

    A/C Union CRIMP Ferrule #8

    Crimp Ferrule - #8
    £1.56
    £0.00
    £1.56
    (-0%)

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