Pro Air Activated Differential Locker (semi truck) by TJM 4x4®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the ultimate in high strength and toughness. This rock-solid part is designed to provide the gearing that helps ensure your engine stays in the powerband for faster acceleration while providing maximum safety during tough driving conditions.
Back in the 70’s when 4WD’s were few and far between, three adventure seeking mates got their ‘off road thrill’ with customized Volkswagen Beetles supped up as beach buggies. In 1973, with little more than their combined initials, shared passion and appreciation for quality products – TJM 4x4® was founded and the rest is history. They were pioneers and TJM became the first company in Australia to manufacture and distribute quality 4WD equipment. The TJM's product range has extensively grown to include: steel and alloy bull bars, nudge bars, side and rear protection bars, side steps, trade racks, roof racks, TJM recovery equipment, TJM winches, TJM XGS suspension, Airtec snorkels, TJM Pro Lockers and TJM roof top tents and awnings.
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
TJM 4x4® - Pro Air Activated Differential Locker (semi truck)