Interlock Trailer Ball Mounts

When choosing an Interlock Trailer Ball Mount, please ensure that original towbar proportions are maintained. Unsuitable trailer ball mounts can overload your towbar or vehicles and void warranties. Please refer to the compliance plate attached to the towbar to see if your selected product is suitable. For towing capacity details, please refer to the vehicle owner’s manual or seek advice from the vehicle manufacturer.

Please contact your nearest Hayman Reese distributor to for advice and to see the full range of trailer ball mounts available.

Interlock Trailer Ball Mount and Towball

• Replacement for 21196 trailer ball mount/lug.
• Allows one wrench turning to tighten towball.
• Fits most popular vehicles.
• Rated up to 2250kg

Part Number: 21222

RRP: $105.48

Interlock Trailer Ball Mount (300mm) and Towball

• 300mm long shank
• Allows one wrench turning to tighten towball.
• Fits most popular vehicles.
• Rated up to 2250kg

Part Number: 21226

RRP: $117.20

Interlock Trailer Ball Mount with adjustable 5 holeand Towball

• Adjustable holes allow for easier levelling of car and tow vehicle.
• Allows one wrench turning to tighten towball.
• Fits most popular vehicles.
• Rated up to 2000kgs

Ensure that bolts are tight before towing. 189.mn is recommended.

Part Number: 21228

RRP: $156.27