Overview
The Power Stop Z36-791 rear brake pads are Z36 Truck and Tow disc brake pads for 1999–2004 Jeep Grand Cherokee (WJ).
Z36 pads are built for drivers who haul loads, tow trailers or drive in the hills. The Z36 compound has a coefficient of friction 17 percent above that of original-equipment pads.
Key features
- Carbon and ceramic friction formula
- Thermal scorched finish
- Chamfered and slotted like the OE pads
- Powdercoated backing plate
- Noise insulating shims
- Hi-temp lubricant included
- Direct fit with the stock caliper, rear position
Rear pads and towing loads
Rear brakes on a Grand Cherokee share the work of stopping a loaded vehicle, and they are where uneven wear often starts. Pads on a towing or hauling vehicle see more heat over long downhill runs, so the friction material and backing plate are both under strain. Checking the rear pads at each brake inspection helps catch wear before it reaches the rotor.
Because the rear pads work with the parking brake on many setups, confirm the parking brake still holds after the job. Clean the caliper slide surfaces and lubricate the pins with the supplied hi-temp lubricant so the pads move freely. Replace the rotors and calipers as separate parts if they show scoring or damage, since the pads cannot make up for worn rotors.
- Check the parking brake after installation
- Inspect the rear rotors for scoring
- Keep the slide pins clean and moving freely
- Service both rear wheels together
Specifications
| Brand | Power Stop |
|---|---|
| Part number | Z36-791 |
| UPC | 792088522009 |
| Product line | Z36 Truck and Tow |
| Position | Rear |
| Caliper | Stock |
| Fit | Direct fit |
| Type | Upgrade |
| Friction material | Carbon and ceramic formula |
| Finish | Thermal scorched |
| Pad design | Chamfered and slotted like OE |
| Backing plate | Powdercoated |
| Shims | Noise insulating |
| Lubricant | Hi-temp lubricant included |
| Coefficient of friction | 17 percent higher than OE pads (Power Stop) |
Vehicle fitment
It fits the 1999–2004 Jeep Grand Cherokee (WJ), including the Special Edition.
The ZJ Grand Cherokee and the front brakes are not covered by this fit. Confirm fit for your vehicle’s year, model and trim before ordering.
Installation notes
Replace the pads on both rear wheels at the same time so braking stays even from side to side.
What’s included
- Z36 Truck and Tow rear brake pads, part Z36-791
- Noise insulating shims
- Hi-temp lubricant
Not included: brake rotors and calipers.
