Jeep Grand Cherokee WK 05-10 3.7L 4.7L Thermostat Housing Bolts 10.9 6505502AAPair of 10. 9 Class (metric equivalent to Grade 8) hardened, yellow zinc plated flange bolts to attach the thermostat housing on 3. 7L and 4. 7 Jeeps including: 1999 2010 Jeep Grand Cherokee WJ WK 2006 2010 Jeep Commander XK 2002 2012 Jeep Liberty KJ KK Replaces Mopar 6505502AA. These 10. 9 Class bolts are stronger than the 9. 8 Class OEM bolts that are notorious for breaking.

The rear AMC 20 takes 12 bolts

choose the right one for your year and needs:

2 or 4 door

Two lengths of bolts are included

1991-2000 2

These are the same thickness as OEM and match the dimensions in every way

Starter bolts for Jeep 4

front and rear

better quality than the factory nuts which were only Grade 5

3 per side

using adjustable lower control arms is the recommended way to do that

as soon as the tension is broken they will unscrew like a regular nut without backing out the stud