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Shop Trailer Couplings & Locks

Trailer Couplings & Locks

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Showing 1 - 34 of 1,036 Results

Cruisemaster

Cruisemaster DO35 Coupling Lock

$108.99 ^{^}

(30)

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SCA

SCA Trailer Coupling Lock

$29.99 ^{^}

(263)

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SCA

SCA Tow Hitch Clamp 50mm

$20.49 ^{^}

(63)

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SCA

SCA Trailer Coupling Lock

$39.99 ^{^}

(158)

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Trojan

Trojan Galvanized Trailer Coupling, 2 Hole - 2000kg

$62.99 ^{^}

(38)

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SCA

SCA Wheel Clamp

$60.99 ^{^}

(111)

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SCA

SCA Hitch Pin 5/8" Straight Type

$39.99 ^{^}

(82)

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SCA

SCA Hitch Pin 5/8" Carbon Steel

$19.99 ^{^}

(51)

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Trojan

Trailer Wheel Clamp Defender Suits 195-235mm Tyres

$112.99 ^{^}

(36)

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Hayman Reese

Hayman Reese Hitch Pin - Pull Pin with Clip

$24.99 ^{^}

(26)

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Hayman Reese

Hayman Reese Hitch Pin, Lockable, Extra Long

$57.99 ^{^}

(30)

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Trojan

Trailer Wheel Clamp Defender Suits 165-195mm Tyres

$102.99 ^{^}

(37)

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Hayman Reese

Hayman Reese Hitch Pin, Lockable, Straight

$52.99 ^{^}

(34)

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AL-KO

AL-KO Lockable Coupling Fixed Lever 3500kg

$189.99 ^{^}

(8)

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Trojan

Trojan Override Braking Coupling - 2000kg

$114.99 ^{^}

(11)

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SCA

SCA Anti-Theft Wheel Lock

$69.99 ^{^}

(65)

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SCA

SCA Lockable Angled Hitch Pin 5/8" Carbon Steel

$39.99 ^{^}

(42)

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SCA

SCA Wheel Clamp, Heavy Duty, 4WD

$52.99 ^{^}

(41)

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AL-KO

AL-KO Lockable Coupling Override 2000kg

$229.99 ^{^}

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AL-KO

AL-KO Lockable Coupling Fixed 2/3 Hole 2000kg

$109.99 ^{^}

(2)

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Hayman Reese

Hayman Reese Hitch Pin, Lockable, Angled

$63.99 ^{^}

(21)

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Narva

Narva Nylon P Clamps - 5 Pack, 9.5mm ID

$4.39 ^{^}

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Sunrise

SUNRISE Off-Road Poly Block Override Coupling 2000kg Rated Trailer Tow Hitch Zinc - ORCORPZ

$179.99 ^{^}

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Sunrise

SUNRISE Hammerlock Chain Connecting Link G80 Grade 12mm - CL12P

$24.99 ^{^}

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Sunrise

SUNRISE Standard Dust Cap 1 3/4" Zinc - DCZ

$7.99 ^{^}

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Sunrise

SUNRISE Spring Bolt Rotary Twist to Open 70x45mm Zinc 10mm - SB714510

$9.99 ^{^}

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Sunrise

SUNRISE Butt Hinge 16 x 100mm Natural - BHN

$14.99 ^{^}

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Sunrise

SUNRISE Pin Hinge Greasable 16 x 100 mm - PHG16100

$14.99 ^{^}

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Sunrise

SUNRISE Spare Wheel Bracket Small Galvanised - SWBG

$49.99 ^{^}

(2)

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Sunrise

SUNRISE VIN Number Plate 40 x 170mm Small - VNP

$19.99 ^{^}

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Trojan

Trojan Trailer Safety Chain Kit

$25.99 ^{^}

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Sunrise

SUNRISE Hydraulic Override Coupling Complete 50mm 2T - HCCZ

$144.99 ^{^}

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Sunrise

SUNRISE Poly Block for Off-Road Trailer Coupling Red Replacement - PBOFC

$74.99 ^{^}

(1)

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Sunrise

SUNRISE Alarm Pad Lock Aluminium - APL

$26.99 ^{^}

(1)

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Showing 1 - 34 of 1,036 Results

Discover Our SUPER Range of Trailer Couplings & Locks

Trailer couplings are an important part of your towing setup, connecting your vehicle to your trailer or caravan. Choosing a coupling that matches your trailer type, tow ball size, and mounting setup helps ensure the components fit together correctly and are ready for use. Taking note of your existing coupling style can also make replacement or upgrades more straightforward.

Understanding trailer coupling fitment

Trailer couplings are used to connect your trailer to a tow ball, allowing controlled movement between the vehicle and trailer while driving. It’s important to select a coupling that matches your trailer’s mounting pattern and connection type, with common options including 2-hole, 3-hole, and 4-hole mounting styles. Checking measurements such as bolt spacing and tow ball size before purchasing can help ensure compatibility and make installation more straightforward. This can be especially useful when replacing an existing coupling or setting up a new trailer.

A range of options to suit different trailer setups

Our range of trailer couplings includes options suitable for a variety of trailer types and applications. Having different mounting styles and configurations available makes it easier to select a coupling that aligns with your setup, whether you're using a small utility trailer or a larger caravan. Considering how your trailer is used and how it connects to your tow vehicle can help narrow down the most suitable option.

Choosing the right trailer lock

Trailer locks are used to help restrict access to the coupling when your trailer is unattended, with options designed to fit inside or over the coupling depending on the product style. Some locks feature a key-lockable design with included keys and protective covers, while others use mechanisms that sit over or within the coupling to block connection to a tow ball. Certain designs use a bar or insert that fits into the coupling and prevents it from being attached to a vehicle. Checking compatibility with your coupling type before purchase can help ensure the lock fits correctly and works as intended.

Shop trailer couplings and locks at Supercheap Auto

Explore our range of trailer couplings and trailer locks online or visit your local Supercheap Auto store to find a product that suits your trailer setup. With options available to suit a range of trailer types and mounting configurations, it’s easier to find a product that matches your requirements. If you're unsure which option is compatible, our team can help you choose a suitable fit, and bringing details like your coupling type or measurements can help make the process quicker and more accurate.

Frequently Asked Questions - Trailer Couplings & Locks

Can trailer coupling locks be used with all types of trailers?

Trailer coupling locks are available in different sizes and configurations to suit various coupling types. It’s important to check that the lock is compatible with your specific coupling to ensure it fits correctly and can be used as intended.

How can I maintain my trailer coupling?

Maintaining a trailer coupling involves checking for signs of wear, damage, or loose components, and keeping the coupling clean and free from debris. Following manufacturer guidance for maintenance can help ensure it continues to function as intended, and if you're unsure, our team can assist with general product advice.

Shop Trailer Couplings & Locks

Trailer Couplings & Locks

Filter by Available In Store

Filter by Special Order

Cruisemaster

SCA

SCA

SCA

Trojan

SCA

SCA

SCA

Trojan

Hayman Reese

Hayman Reese

Trojan

Hayman Reese

AL-KO

Trojan

SCA

SCA

SCA

AL-KO

AL-KO

Hayman Reese

Narva

Sunrise

Sunrise

Sunrise

Sunrise

Sunrise

Sunrise

Sunrise

Sunrise

Trojan

Sunrise

Sunrise

Sunrise

Filter by Available In Store

Filter by Special Order

Discover Our SUPER Range of Trailer Couplings & Locks

Understanding trailer coupling fitment

A range of options to suit different trailer setups

Choosing the right trailer lock

Frequently Asked Questions - Trailer Couplings & Locks

Can trailer coupling locks be used with all types of trailers?

How can I maintain my trailer coupling?