The BOSCH BS589 Blue Drum Brake Shoe Set is presented as a direct-fit replacement for select Toyota trucks and SUVs, offering rust-inhibitive coatings, asbestos-free friction material, and OEM-style dimensions. Key specs: shoe length 11.25 in, lining width 2.0 in, thickness 0.35 in; weight per shoe ~1.2 lb. Practical notes: confirm hub diameter, shoe curvature, and parking brake cams. Questions — Will it match your vehicle’s part number? Installation tips — inspect hardware, replace springs.
Key Takeaways
- Bosch BS589 is a direct-fit drum shoe set covering one axle (two wheels) for select Toyota trucks and SUVs.
- Constructed from all-new steel with rust-inhibitive coating and asbestos-free friction for durable, consistent braking.
- Friction coefficient ~0.35–0.40 and 12–14 mm initial lining thickness for reliable stopping and wear life.
- Backing plate steel ~2.5 mm; coating resists corrosion over 1,000+ hours salt-spray equivalence.
- Hardware not included — verify year/trim, measure drums and springs, and follow proper installation and inspection procedures.
Product Fit and Compatibility
Fit matters: the BOSCH BS589 Blue Drum Brake Shoe Set is designed specifically for select Toyota trucks and SUVs, covering one axle (two wheels) per set.
It states clear product specifications and lists compatible vehicle models: 4Runner (1987–2000), Pickup (1987–1994), T100 (1993–1998), Tacoma (1995–2002), Tundra (2000–2003).
Who should buy it? Owners seeking direct-fit replacements needing axle coverage, OE-style fit, and standard drum dimensions.
What to measure? Drum inner diameter, shoe height and arc length, mounting geometry.
Practical notes: hardware kit not included, verify year and trim, confirm measurements before purchase to guarantee liberation from fit uncertainty.
Build Quality and Performance Features
Build quality takes center stage in the BOSCH BS589 Blue Drum Brake Shoe Set, combining all-new steel construction with bonded, rust-inhibitive coatings to deliver durable, consistent service life.
It presents measurable brake durability: thickness starts near 12–14 mm, backing plate steel 2.5 mm, coating resisting surface corrosion beyond 1,000 hours salt-spray equivalence.
How is friction performance? Formulation is 100% asbestos-free, engineered for steady coefficient of friction around 0.35–0.40 under typical temperatures.
What should the driver expect? Longer wear life, consistent pedal feel, reliable stopping distances.
Practical note: axle set covers two wheels, hardware not included.
Installation Notes and Maintenance
Begin by preparing the workspace and parts: a clean, level surface, jack stands rated for the vehicle’s weight, wheel chocks, and the correct brake tools (drum puller or slide hammer as needed, brake spring pliers, and a C-clamp or caliper tool).
Begin by preparing a clean, level workspace with jack stands, wheel chocks, and the proper brake tools.
The Bosch BS589 fits OE dimensions; installation tips: use 10–12 mm sockets, torque lug nuts to factory spec, and replace hardware if corroded.
Maintenance practices include 12,000–15,000 mile inspections, 0.020″ minimum lining thickness checks, and cleaning with brake cleaner.
- Inspect springs and adjuster.
- Measure drum runout.
- Lubricate anchor points.
- Bed in per procedure.
