When you have a commercial vehicle we recommend using the sulastic shackle SAJ-03B 3/4 since this suspension is adjustable Up to 10,000 pounds, so when you add a box or a flatbed to your Cab Chassis, and all the equipment you will be carrying everything the time according to the work you need (power generators, compressors, welding machines, cranes, etc.). Then it is time to calibrate the sulastic so that it begins to work from this load range to the designed load capacity of the vehicle. (Cab-chassis are normally used unloaded, semi-loaded or totally loaded). We do not recommend the SA model since this model is precalibrated to the curb weight of the vehicle. By adding more machinery and structure, the SA suspension will be around all of its capacity, you will not feel a change between an OEM shackle and the sulastic shackle. Because they are not designed for work all the time totally loaded. With the SAJ-03B 3/4 model, being 3 times larger, it controls the weight without problem and the difference in handling is notable. This suspension SAJ-03B 3/4 helps stabilize the load, cushioning any road, whether dirt, stone, asphalt, or concrete. The duration of this product is the same as that of the vehicle. If you drive in mountains or on roads that do not have concrete or asphalt, you will have control of the vehicle, the springs will stop breaking on the road and your shock absorbers will last longer, gasoline consumption will decrease because you will have better traction road, braking distance decreases, and sulastic isolates up to 80% of the road impact to the chassis. (What you get as extra benefits are less loss of product for sale, measuring equipment in good condition, the chassis no longer breaks behind the cabin, better driver driving, and passengers with less fatigue). How many are installed already in the market SAJ-03B? More than two thousand are on the roads. Our customers use our product to transport and sell milk, bread, cakes, poultry embryos, beer, seeds, furniture, copper saws, gas, engines, transmissions, cranes, machinery, lathe parts, building materials, transportation of personnel to factories, etc. The benefits they found were fewer broken products, less maintenance on body parts, fewer broken springs, more time in their units working, and less time in the shops for maintenance. How to calibrate the sulastic? When installed the suspension is calibrated to this weight, the suspension comes with a red hub(picture D), when it falls off when using the tall nut to calibrate, you have calibrated the sulastic shackle to the desired job, after this you no longer need to redo it calibrate. You can see more information when you click on the SAJ-03B installation guide Picture D  Before you buy or install the sulastic please check the space available in your vehicle: * Please check the space available in your truck, you need 12” from the hanger bracket bolt to the bumper for the sulastic model SAJ-03B 3/4 and 11" from the hanger bracket bolt to the top of the box or the flatbed.  If there is a fuel hose on the driver's side as shown in the picture, it is required to redirect the diesel or gas intake. In this case, you can buy the FUEL TANK KIT or the FHK-02 Fuel Hose Kit   
Notes: The sulastic model SAJ-03B is prepared to be installed with bolts of 5/8¨, but we include the bolts for 18mm if you need to exchange the bushing or the U-shape of the sulastic to 18mm. If the suspension is not found in the compatibility table, you can go to the following link https://www.sulastic.com/FormMaker/Form/2 and fill out the information so we can share which model of sulastic can be used in your vehicle. ENJOY THE SULASTIC AND HAVE A SMOOTHER RIDE. |
