logo

Rear Brake Wheel Cylinder 47550-37101 4755037101 For Toyota DYNA 200 / COASTER / TOYOACE — OEM Rear Right 30mm Bore Drum Brake Cylinder

Basic Properties
Place of Origin: China
Brand Name: YIMI
Certification: ISO/TS16949
Model Number: Toyota DYNA 200 / COASTER / TOYOACE
Trading Properties
Minimum Order Quantity: 10 pcs
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 pcs/month
Specifications
OEM Part Number: 47550-37101 / 4755037101 Part Name: CYLINDER ASSY, REAR WHEEL BRAKE (FOR RH, FRONT OR UPPER)
Fitting Position: Rear Axle, Right Hand (RH) Bore Diameter: 1-3/16″ (30mm / 30.16mm)
Material: High-Grade Cast Iron Thread Size: M10 X 1.0
Bleeder Screw: Included Vehicle Compatibility: Toyota DYNA 200, COASTER, TOYOACE, Hino
Condition: Brand New — 100% Quality Inspected Warranty: 12 Months
High Light:

Toyota DYNA rear brake wheel cylinder

,

OEM drum brake cylinder 30mm bore

,

TOYOACE rear right brake cylinder

Product Description
Rear Brake Wheel Cylinder 47550-37101 4755037101 For Toyota DYNA 200 / COASTER / TOYOACE
Product Overview

OEM Rear Right 30mm Bore Drum Brake Cylinder designed for Toyota DYNA 200, COASTER, and TOYOACE trucks, as well as compatible Hino models. Manufactured to Toyota's stringent OEM specifications, this critical drum brake system component converts hydraulic pressure into mechanical force for safe and reliable stopping power.

Important: This cylinder is specifically for the Rear Right-Hand (RH) position. The matching Rear Left-Hand (LH) counterpart is 47570-37101 / 47570-37100. For balanced braking performance, replace brake wheel cylinders in pairs.
  • OEM Specification: Verified by Toyota OEM part number 47550-37101
  • AISIN Equivalence: Equivalent to AISIN WCT-179 aftermarket part
  • Precision Bore: 1-3/16″ (30mm) bore for consistent hydraulic pressure
  • Proven Durability: High-grade cast iron construction for superior heat and corrosion resistance
Rear Brake Wheel Cylinder 47550-37101 for Toyota vehicles
Failure Symptoms

If your rear brake wheel cylinder is failing, you may experience:

  • Brake Fluid Leakage: Visible fluid seeping from rear wheels or inside brake drum
  • Soft or Spongy Brake Pedal: Pedal feels unusually soft or goes to the floor
  • Reduced Braking Performance: Vehicle takes longer to stop or requires increased pedal pressure
  • Uneven Braking: Vehicle pulls to one side during braking
  • Contaminated Brake Shoes: Brake fluid soaking into brake shoes, causing reduced friction
Warning: A failing brake wheel cylinder can lead to reduced braking performance and potential brake failure. Prompt replacement is essential.
Vehicle Compatibility
Brand Model Chassis / Series Years / Notes
Toyota DYNA 200 BU6#, BU7#, BU8#, BU9# 1988-1995
Toyota DYNA 200 BU10#, BU112, BU12#, BU13#, BU14# 1995 onwards
Toyota DYNA 200 KDY221, KDY231 2006-2015
Toyota COASTER BB4#, BB5#, BZB40, BZB50, HZB50 Various
Toyota TOYOACE XZU130, XZU140 Various
Hino Dutro / Saurus Compatible applications Various
Features & Benefits
OEM Specification
Guarantees factory-fit quality and performance
Precision 30mm Bore
Delivers consistent hydraulic pressure for reliable braking
High-Grade Cast Iron
Exceptional durability and heat dissipation
Bleeder Screw Included
Complete replacement solution
Direct Bolt-On Fitment
No modifications required
100% Pressure Tested
Guarantees dependable operation and leak-free performance
Quality Control
QC Item Verification Method
Dimensional Accuracy Precision inspection to verify 30mm bore diameter and mounting specifications
Material Composition Cast iron analysis for structural integrity and heat dissipation
Bore Surface Test 100% surface testing for optimum sealing surface
Leakage Test 100% hydraulic pressure test for zero fluid leakage
Rubber Component Test EPDM material verification for heat and corrosion resistance
Durability Cycle Test 500+ hour fatigue testing for long-term reliability
Installation & Maintenance
Professional Installation Recommended: Replacing brake wheel cylinders is a critical safety procedure.

Pre-Installation Checklist:

  • Safely raise vehicle and support on jack stands
  • Remove rear wheels and brake drums
  • Verify this is Rear Right (RH) cylinder - LH counterpart is 47570-37101
  • Inspect brake shoes, drums, and hardware for wear
  • Use new brake fluid (DOT 3 or DOT 4) from sealed container
  • Replace wheel cylinders in pairs for balanced performance

Maintenance Schedule:

  • Inspection: Every 50,000 km / 12 months
  • Fluid Replacement: Every 2 years or 40,000 km
  • Replacement: Immediately if failure symptoms appear
Packaging & Supply
  • Packaging: Protective packaging to prevent shipping damage
  • Package Contents: 1 Brake Wheel Cylinder (Bleeder screw included)
  • Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners