Best S-Cam Bushing Kits for Trailer Brakes and Meritor Axles
S-Cam bushing kits are essential for maintaining smooth brake operation on heavy-duty trailers. This guide highlights five solid options designed for Meritor systems and common S-Cam configurations, focusing on fit, durability, and ease of installation. Each kit supports various models and years, helping fleets reduce downtime and extend brake life. Read on to compare key features and find the right kit for your axle and camshaft setup.
| Product | Brand | Key Benefit | Amazon Link |
|---|---|---|---|
| S-Cam Kit for MERITOR Q & Q+ ref: E-9079, M-K88 B-8773MHD K-363 110.2210 | alpar Store | Bolt-on bushing for Meritor Q/Q-Plus axles | See product |
| S-Cam Kit – Compatible with E-9079HD | Unknown | Direct replacement with warranty | See product |
| C1221A-R: Extreme S-Cam Bushing Kit (21-1/8 S-Cam, 2 Bore, Right-Hand) | Cam | Extreme fit for larger S-Cam 21-1/8″ | See product |
| C1220A-R: Extreme S-Cam Bushing Kit (20-7/16″ S-Cam, 2″ Bore, Right-Hand) | Cam | Mid-size camshaft compatibility | See product |
| Profleet Minor Brake Repair Kit, S-Camshaft Nylon Bushing & Seal Air Drum Brake Tool Kit for Merter Air Brakes | ProFleet Heavy Duty Store | Comprehensive kit including nylon bushings and seals | See product |
S-Cam Kit for Meritor Q & Q+ Axles
Product: S-Cam Kit for Meritor Q and Q-Plus trailer axles with a bolt-on bushing. This kit targets bolt-on configurations and is marketed as brand new for reliable replacement. It’s positioned to support maintenance tasks on Meritor Q-series axles, helping restore camshaft movement and braking response. Compatibility and exact bushing sizing should be verified against axle model requirements before installation.
S-Cam Kit Compatible with E-9079HD
Product: S-Cam Kit compatible with E-9079HD. Features mention a two-year warranty and direct replacement with quality certification. This option is aimed at ensuring reliable camshaft movement and seal integrity for Meritor-style hubs. Always confirm spline and bore specifications align with your trailer’s camshaft configuration to ensure a proper fit.
C1221A-R: Extreme S-Cam Bushing Kit
Product: C1221A-R Extreme S-Cam Bushing Kit for a 21-1/8″ S-Cam with a 2-bore, right-hand configuration. Branded Cam, this kit targets larger camshafts and provides components designed to withstand higher wear. Consider exact S-Cam length and bore size in your trailer’s braking system to ensure a correct match and optimal performance.
C1220A-R: Extreme S-Cam Bushing Kit
Product: C1220A-R Extreme S-Cam Bushing Kit for a 20-7/16″ S-Cam with a 2″ bore, right-hand. This kit is pitched for mid-size S-Cam applications and aims to deliver a precise fit and durable components. For fleets managing a mix of S-Cam sizes, verify the exact cam length and bore requirements before purchasing.
Profleet Minor Brake Repair Kit
Product: Profleet Minor Brake Repair Kit includes S-Camshaft nylon bushings and seals, designed for Meritor air drum brake systems. It provides a comprehensive set to service one S-Camshaft with two wheel ends, including components such as nylon bushings, seals, O-rings, washers, and snap rings. The kit supports compatibility checks with common Meritor drive axle spline diameters and 28 splines. It’s intended as a direct replacement option in maintenance cycles.
Buying Guide: Key Considerations When Choosing S-Cam Bushing Kits
- Compatibility: Confirm axle model, camshaft length (in inches), and bore size. S-Cam kits come in multiple sizes and right- or left-hand configurations; mismatches can lead to improper fit or reduced braking efficiency.
- Material and durability: Look for nylon bushings and high-quality seals designed to withstand heat, moisture, and road contaminants. Durable components help minimize wear and extend service intervals.
- Installation ease: Bolt-on or direct-replacement kits can reduce downtime. Check whether the kit requires additional hardware or special tools for installation.
- Warranty and certifications: A multi-year warranty and quality certifications can indicate reliability and company support, particularly for heavy-duty fleets.
- Cross-compatibility: Some kits list cross references to other part numbers. If your shop uses multiple brands, verify cross-compatibility to avoid compatibility issues.
- Brand and support: Choose kits from established providers with clear installation guides, return policies, and responsive customer support to resolve questions quickly.
- Fleet needs: For mixed-vehicle fleets, consider kits that cover multiple S-Cam sizes and axle types to simplify procurement and inventory management.