1991 Saturn SC Rear W37849 Cast Iron Drum Brake Wheel Cylinder, Hydraulic Brake Replacement with Bore, Inlet Thread, Bleeder and Exact Axle Fitment Checking for Reliable Drum Brake Service

W37849 hydraulic drum brake cylinder replacement
✔️ Hydraulic cylinder, rear fitment, bore, inlet thread and bleeder

This listing includes one W37849 drum brake wheel cylinder for 1991 Saturn SC rear hydraulic brake service. It is a handy replacement when the bore, inlet thread, mounting points, axle side and exact vehicle application match.

✅ Part number: W37849
✅ Type: Drum Brake Wheel Cylinder
✅ Brake position: Rear
✅ Bore diameter: 0.75 in
✅ Casting material: Cast Iron
✅ Brake inlet thread: M10 X 1.5
✅ Brake line inlet diameter: 10
✅ Thread pitch: 1.5
✅ Bleeder screw included: Yes
✅ Bleeder screw cap included: No
✅ Package contents: 1 Drum Brake Wheel Cylinder

💡 How do bore size, inlet thread and rear position affect wheel cylinder fitment? Those details control hydraulic volume, brake line connection, mounting and drum brake response. - Confirm year, make, model, axle position and left or right side - Compare bore, inlet thread, housing, bleeder and mounting points - Inspect brake lines, shoes, springs and drum hardware during service

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