Reseal a worn front caliper piston without replacing the whole caliper with the Dorman brake caliper repair kit from Dorman - First Stop, part number D670172. It is a direct replacement for the front caliper components on the 2002-2004 Chevrolet Venture (All engines), with one kit listed per application.
This disc brake caliper repair kit is designed to match the original components needed to repair the caliper. It is intended to help restore normal disc brake operation on the listed vehicle.
What's in the kit: one piston seal and one piston boot, both black EPDM rubber. The kit is sized for a 74.63 mm piston bore, and the seal has a 2.761 in. outside diameter. The boot has a 50.5 mm inside diameter, a 78.55 mm outside diameter, an 11.6 mm length and a 0.7 mm material thickness. Installation hardware, bolts, pins and caliper grease are not included. It is a standard replacement grade part, and its country of origin is China.
Signs the caliper seals may need replacing: brake fluid seeping around the caliper piston, a torn or cracked piston boot, or a caliper that drags or sticks. Diagnose the cause before replacing parts. If a leaking seal or damaged boot is the problem, this kit replaces them.
Interchange: 143.62102
14362102 · 41457K · 41205 · WK885
This part cross-references / interchanges with the following part numbers:
What vehicle does the Dorman D670172 fit?
It is listed for the front caliper on the 2002-2004 Chevrolet Venture (All engines), with one kit per application.
What comes in the kit?
The kit contains one piston seal and one piston boot, both made of EPDM rubber.
What bore size is this caliper kit for?
It is sized for a 74.63 mm piston bore. The seal has a 2.761 in. outside diameter, and the boot measures 50.5 mm inside diameter and 78.55 mm outside diameter.
What are signs a brake caliper needs resealing?
Fluid leaking around the piston, a torn piston boot or a dragging caliper can mean the seals are worn, but other faults cause similar symptoms. Diagnose the cause before replacing parts.
Are bolts, pins or caliper grease included?
No. Consult the vehicle service information for the correct fasteners and lubricant, and for whether the original fasteners may be reused.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
