Description
HYDRAULIC 4-PISTON CALIPER (70MM - 2-HOLE) – UNIVERSAL MOUNT
PART NUMBER(S):
Fleet Products: 7123N (New) | OE (RH): 60450482, 60450468, 60450468002, 18-8051, 88982663, HC7002 | OE (LH): 60450483, 60450469002, 18-8050, 88982662, 8889826620, E11734, E-11734-SL | Meritor (RH): 60450482, 60450482X, 60450468 | Meritor (LH): 60450469, 60450483, 60450483X | Euclid (RH): E-11733-SL, E11733SL | Euclid (LH): E-11734-SL, E11734SL | Ford (RH): F81AZB120DD | Ford (LH): F81AZB121DD | GM (RH): 88982663 | GM (LH): 88982662 | Isuzu (RH): 8889826630 | Isuzu (LH): 8889826620 | Paccar (RH): 60450468002 | Paccar (LH): 60450469002 | Automann (RH): 158.10482 | Automann (LH): 158.10483
DESCRIPTION:
Model: 70mm Quad Piston Caliper – 4-Hole Mount
Vehicles: Isuzu FTR (2003–2009), FVR (2003–2005), FXR (2003–2009), HTR/HVR (2005–2008); GMC; Hino; Blue Bird (Type C); Ford F650/F750 (1999–2010); Freightliner FL60/FL70 (1992–2004); GM/GMC Kodiak/TopKick (1998–2002); Workhorse chassis; Thomas Built buses (front & rear); vocational trucks
• Piston: 70 mm (2.756") quad piston
• Mounting: 4-hole universal (LH / RH)
• Inner Hole Spacing: 254 mm (10.000")
• Outer Hole Spacing: 338 mm (13.300")
• Mounting Bolt Diameter: Ø20.5 mm (0.807")
• Piston Center Spacing: 104.9 mm (4.130")
• Caliper Width (pad span): 221.5 mm (8.720")
• Caliper Height: 96.0 mm (3.780")
• Hydraulic Port / Bleeder: 7/16"-24 UNF
• Zinc-coated finish
• Includes brake line fitting, bleeder screw, hardware kit
• Even clamping force (4-piston design)
• Brake Pad Compatibility: FPK26-769-01 - D769 Hydraulic Brake Pads
Applications:
Direct replacement caliper for 70mm quad piston disc brake systems on medium-duty commercial vehicles. Designed for consistent performance in school buses, vocational trucks, and delivery fleets operating in demanding stop-start duty cycles.
CROSS-REFERENCE(S):
18-8051, 595B, 597B, 60450468, 60450468-002, 60450468002, 60450479, 60450479006, 60450482, 60450482X7123N, 7123N, 7123R-M, 8889826630, 88982663, D769, E-11733-SL, E-13707-MA707, F81AZB120DD, G-7123N, GBHDC7123N, L60050595, S600650595, E11733, E11734, 60450482, 60450483, 19150143, 8235-60450483, TDA 60450483, TDA60450483, 158.10483, 10-3371S, 103371S, 141.79007, 459020, 56522, 60450483, BXE14684012, E11733, E11733SL, E11733X, E11733XSL, E14684012, FRC11521, L5-6522PM, L5-6522PRE, L56522PM, L56522PRE, R5-6522P, R56522, R56522P, RC11521,158.10482, 158.10483, 60450482, 60450483, 60450500, 60450501, E11733, E11734, 10373678, 15004608, 10373679, 15004609, 2C4Z2B120CA, F81AZB120DD, 2C4Z2B121CA, F81AZ2B121DD, 60450466, 60450583, 60450482, 60450483, FRC11522N, 141.79013 / 141.79014, 14CL684012-3, 10-3371S, 103371S, 141.79007, 459020, 56522, 60450483, BXE14684012, E11733, E11733SL, E11733X, E11733XSL, E14684012, FRC11521, L5-6522PM, L5-6522PRE, L56522PM, L56522PRE, R5-6522P, R56522, R56522P, RC11521
A cross-reference listing means this part may be a compatible replacement for the part numbers listed based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
âś” Always use all 4 mounting bolts and torque to OEM specification
âś” Pre-check bleeder screw and brake line fitting for seal integrity
âś” Compatible only with D769 pad set – confirm before pad installation
âś” Can be installed in LH or RH configuration – verify orientation
âś” Flush brake fluid system and use OEM-spec hydraulic fluid during installation
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Warranty Information
