Mack Insulator Pads HOME About Us Contact Us U-Bolt Order Form Blog Cart My account X CATEGORYBrake & Wheel Clutches Cooling Driveline Engine Exhaust Fasteners Hitch & Coupling Springs Suspension Steering Transmission Trailer Vehicle Accessories MANUFACTURERAutomann Contitech Dayton Parts EZ Ride Firestone Fontaine Goodyear Hendrickson Holland Jost Neway Ridewell Roadactive Suspension Simplex Timbren Timken Triseal Wallace Forge MACK - SUSPENSION INSULATOR PADS Part #LocationThickWidthLengthDowelDurometer 325-108 10QK32BP1Lower3 3/4"6 7/8"5 3/8"1 1/2"70 325-109 10QK332AUpper3"6"4 1/2"1 3/4"70 325-110 10QK36BLower3 3/4"6"6"1 3/4"70 325-112 10QK365AUpper2 1/2"6"4 1/2"1 3/4"70 325-113 10QK370Upper3"6"4 1/2"1 3/4"70 325-114 10QK372Lower3 3/4"7"7"2"70 325-123 (urethane) 10QK388Lower3 3/4"6"6"1 3/4"90 325-124 (urethane) 10QK389Lower4"7"7"2"90 325-125 10QK48Lower3 3/4"6"6"1 3/4" (offset)70