Reseal a leaking front brake caliper instead of buying a whole new unit with the Dorman - First Stop Disc Brake Caliper Repair Kit D670168. It installs as a direct-fit replacement for the 1997-2005 Chevrolet Blazer, 1997-2004 Chevrolet S10, 1997-2005 GMC Jimmy, 1997-2004 GMC Sonoma, and 1998-2000 Isuzu Hombre (all engines), supplying the seals and boots needed to rebuild a worn front caliper and help restore proper disc-brake operation.
- What's in the kit: 2 piston seals and 2 piston boots, molded in black EPDM rubber.
- Sized to fit: matched to a 48 mm caliper piston bore; the piston boot measures 61 mm outside diameter, 38.3 mm inside diameter and 0.7 mm thick, with an 8.5 mm boot length and a 2.117 in seal outside diameter.
- Standard-replacement grade: made of quality components for reliable performance and durability.
- Not included: installation hardware, bolts, pins and caliper grease are not supplied — consult the vehicle service information for the correct fasteners and lubricants.
Country of origin: China. Backed by a team of product experts in the United States.
Interchange: 41568K · 41171 · 143.66009. Manufacturer part number D670168.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this kit include?
It comes with 2 EPDM rubber piston seals and 2 piston boots in black — the sealing components used to rebuild a front disc brake caliper.
Which vehicles does it fit?
It's a direct-fit for the 1997-2005 Chevrolet Blazer, 1997-2004 Chevrolet S10, 1997-2005 GMC Jimmy, 1997-2004 GMC Sonoma and 1998-2000 Isuzu Hombre (all engines). See the Buyer's Guide tab.
What piston bore size does it fit?
It's matched to a 48 mm caliper piston bore, with a piston boot measuring 61 mm outside diameter and 38.3 mm inside diameter.
Are bolts, pins or caliper grease included?
No. Installation hardware, bolts, pins and caliper grease are not included; consult the vehicle service information for the correct fasteners and lubricants.
Will this fix my brake problem?
If worn caliper seals or boots are causing a fluid leak or sticking, these components replace them. Diagnose the cause first, since brake issues can involve other parts.