Exhaust Jack

The Exhaust Jack is an exhaust-air recovery jack rated to 8,800 lbs with a 31-inch lift height — an inflatable air bag that lifts your vehicle using air from its own exhaust. It solves the specific, miserable problem that defeats conventional jacks: soft ground. On sand, mud or snow, a bottle or scissor jack simply sinks, because all its weight bears on a tiny footprint that the surface cannot support. The exhaust jack does the opposite. It spreads the load across a broad cushion and rises beneath the vehicle, lifting a bogged 4x4 where a hard jack would only dig itself in.

For real overlanding this is a recovery tool with a clear and important niche. When you are properly stuck — wheels buried in soft sand on a desert crossing, or sunk into mud after a wet stretch — getting the vehicle high enough to pack recovery boards under the tyres, clear away material or change a wheel is the whole battle, and it is exactly the moment a hard jack lets you down. Inflating an air bag from the exhaust gives you a controlled lift on the very surfaces that defeat everything else, with the broad base keeping the lift stable instead of punching through into the ground.

On Indian terrain its home ground is obvious. The soft sand of the Rann and the western deserts is precisely where wheels disappear and a conventional jack is useless. Snow and slush on the high Himalayan passes and the boggy, churned mud of a wet mountain track present the same problem — a surface too soft to take a point load. With a 31-inch lift height it can raise a bogged 4x4 well clear, giving you the room to get boards under the tyres or to work beneath the vehicle, turning a sinking-in situation on the worst possible ground into a recovery you can manage yourself.

Using it follows a simple sequence. Position the deflated bag under a solid part of the vehicle on the side you need to lift, run the supplied hose from the exhaust to the bag, and let the engine's exhaust gases inflate it — the vehicle rises steadily on the cushion of air. Keep clear of the lifted vehicle, never rely on the bag alone while you work beneath it, and chock or support the load properly before putting any part of your body under the rig. With its 8,800 lb rating it is built to lift a heavy, fully loaded expedition vehicle, but the safe habits of any lifting job apply in full.

Care keeps it dependable when you finally need it. After use on sand or mud, let it cool, then clean off grit and dry it before packing, since abrasive material is the enemy of any air bag. Store it folded loosely and protected from sharp objects and punctures, and keep the hose and fittings clean and undamaged. Inspect the bag, hose and connections before a big trip so you are not discovering a problem at the moment of a recovery — a recovery tool is only worth carrying if it is ready.

In general terms it suits full-size and heavily loaded 4x4s used for overlanding — a Fortuner, Hilux, Scorpio-N, Defender or a kitted-out Thar — anywhere you genuinely venture onto sand, mud or snow rather than staying on hard ground. It complements traction boards, a compressor and the rest of a recovery kit: the jack gets the vehicle up, the boards get it moving. It is for the overlander who travels the soft, remote terrain where a normal jack is dead weight, and who wants a self-reliant way to lift out of trouble.

If you would like advice on fitting it into your recovery kit or using it safely on your vehicle, our team in Faridabad can help — call +91-8800271840.