Bosch Severe Duty Rear Disc Brake Pad Set BSD1691 — Semi‑Metallic, Heavy‑Duty Rear Axle Kit with Hardware

BOSCH BSD1691 Severe Duty Rear Disc Brake Pad Set is a heavy‑duty semi‑metallic replacement kit engineered for demanding stop‑and‑go driving and heavy payloads.

Designed and produced in North America, this rear axle pad set combines advanced friction materials, OE‑style fit features, and protective packaging to deliver durable braking performance in tough operating conditions. The kit includes pads for one axle (two wheels), synthetic lubricant, and any required hardware, making installation straightforward for technicians or experienced DIYers. Pads are boxed with an inner paper wrap to prevent transit damage.

How do these pads perform under constant stop‑and‑go use?

These Bosch Severe Duty pads are formulated with a semi‑metallic friction compound tailored for repeated stopping and frequent thermal cycling. They maintain stability under heat and resist rapid wear, helping preserve braking response during intensive urban or worksite driving.

• Semi‑metallic friction formula for consistent stopping power
• Designed for high‑frequency braking and thermal loads
• Reduced wear rate compared with standard replacement pads
• Engineered for vehicles carrying heavy loads or towing

Will these pads fit my vehicle and install easily?

Bosch designs Severe Duty pads with OE‑style multilayer shims, slots, and chamfers where required by platform, so they align with factory fitment and minimize common noises. The set ships with synthetic lube and any applicable hardware to simplify installation and ensure proper pad seating.

• OE‑style multilayer shims reduce vibration and noise
• Slots and chamfers included when specified for platform fit
• Hardware and lube included for a cleaner, faster install
• Pads boxed with inner wrap to protect friction surfaces during shipment

How do these pads compare for noise and comfort?

Noise mitigation is addressed through Bosch’s multilayer shim design and precise chamfering to lessen high‑frequency vibration that causes squeal. While semi‑metallic compounds can be firmer than ceramic options, the engineering of these pads balances stopping performance with reduced noise and pedal feel suitable for heavy‑duty applications.

• Multilayer shims dampen vibration for quieter operation
• Platform‑specific chamfers and slots smooth initial bedding
• Balanced compound prevents harsh pedal feedback in demanding use

What protection and quality checks come with the pads?

Bosch Severe Duty pads are engineered, tested, and manufactured in North America to meet robust quality and consistency standards. Each set is packaged to protect the friction material and arrives with necessary installation accessories so you can replace an axle’s pads with minimal additional parts.

• Manufactured and tested in North America for consistent quality
• Pads arrive boxed with a paper inner wrap for surface protection
• Synthetic lubricant included to aid proper installation and break‑in
• Hardware included when applicable for a complete axle repair

Who is this for? Bosch BSD1691 Severe Duty rear pads suit owners and fleets that subject their vehicles to frequent stopping, heavy cargo, or towing — think delivery vehicles, service trucks, and work SUVs. Choose this set when you need a durable, engineered replacement that prioritizes wear resistance, platform‑specific fit, and sensible noise control without sacrificing stopping capability.