Description
HYDRAULIC 4-PISTON CALIPER (64MM - 2-HOLE) – UNIVERSAL MOUNT
PART NUMBER(S):
Fleet Products: 7125N (New) | OE (RH): 60450480, 60450473005, 10373681, 15005486, HC6402, 18-8053, 88982661 | OE (LH): 60450481, E11736, 18-8052, 88982660 | Meritor (RH): 60450473, 60450480X | Meritor (LH): 60450474, 60450481X | Euclid (RH): E-11735-SL, E11735SL | Euclid (LH): E-11736-SL, E11736SL | GM (RH): 88982661 | GM (LH): 88982660 | Automann (RH): 158.10480 | Automann (LH): 158.10481
DESCRIPTION:
Model: 64mm Quad Piston Caliper – 2-Hole Mount
Vehicles: Isuzu FTR (2003–2009), FVR (2003–2005), FXR (2003–2009), HTR/HVR (2005–2008); Hino; Freightliner FL60/FL70 (1992–2004); GM/GMC Kodiak/TopKick (1998–2002); Workhorse chassis; Ford F650/F750 (1999–2002); Thomas Built buses (front & rear)
• Piston: 64 mm (2.52") quad piston
• Mounting: 2-hole, LH / RH compatible
• 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 hydraulic line, bleeder screw, mounting hardware
• Brake Pad Compatibility: FPK26-769-01
Applications:
Designed for medium-duty diesel trucks, school buses, and vocational fleets using 64mm quad piston hydraulic brake systems. Direct replacement for OEM brake calipers on Freightliner FL60/FL70 and GM Kodiak/Topkick configurations. Compatible with both 2-hole and 4-hole OEM patterns where specified.
CROSS-REFERENCE(S):
10373681, 141.79011, 141.79012, 15005486, 158.10480, 158.10481, 18-8052, 18-8053, 60450473, 60450473001, 60450474, 60450480, 60450480X, 60450481, 60450481X, 7125, 823560450480X, 823560450481X, 88982660, 88982661, 158.10480, D1032, D249-CT, D769, E-11736-SL, E11735, E11736, E11736SL, E14684014, E14684015, L60050601, L7125, MER60450480X, MER60450481X, R7125, S60050601, TDA60450480X, TDA60450481X, E11735, E11736, 60450480, 60450481, 19150141, 60450481RI, 60450481XL, 60450499, 823560450481, EUE11736SL, HR60450481, MER60450481, TDA60450481, 60450481, 650-60450481, 158.10481, 15810481, E-11736-SL, E11736SL, TDA60450481, 19150141, 60450481XL, 158.10480, 158.10481, 60450480, 60450481, 60450473001, E11735, E11736, 10373681, 15005486, 60450480, 60450481, E14684015, E14684014, 141.79011 / 141.79012, 823560450480X, MER60450480X, TDA60450480X, 823560450481X, MER60450481X, TDA60450481X
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:
✔ Confirm caliper casting number (601, 602, 603) prior to installation
✔ Replace brake pads with D769, D1032, or D249-CT during install
✔ Mount caliper with bleeder screw positioned upward for proper bleeding
✔ Torque mounting bolts to OEM specifications to avoid braking issues
✔ Caliper fits LH or RH positions—verify crossover and hose orientation before use
✔ Always use new copper washers and thread locker on hydraulic fittings
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Warranty Information
