Description
DUST SHIELD (TRAILER AXLE) 16 GAUGE
PART NUMBER(S):
Fleet Products: RA609 (New) | OE: Automann 156.1002 | Euclid E-3775 | BWP M1583, M590A | Eaton B1688A | Fruehauf 966691, 966692 | Macpek DS1000P | Nuturn (CAN) L3182, L738 | Provincial Whse (CAN) M590AHD | Reg Holloway HB00650P | Spicer 331499 | Standard Forge 211102001 | Trailmobile 383775 | Other M16WB101, UB1165, UB1172, UB5102
DESCRIPTION:
Model: Dust Shield – Trailer Axle, 16-Gauge Steel
Vehicles: Compatible with universal trailer axle assemblies
• Application: trailer axle with cast spider (16.5" × 7" brakes)
• Outer Diameter: 18.250"
• Inner Diameter: 7.813"
• Height (Depth): 3.000"
• Material: 16-gauge steel
• Finish: black, corrosion-resistant
• Mounting: direct bolt-on
• Function: protects brake components from debris, water, and contamination
Applications:
The RA609 is a direct-fit replacement dust shield engineered for 16.5" x 7" trailer axles equipped with cast spider brake assemblies. Built from heavy-duty 16-gauge steel, it provides critical protection against contamination and impact damage, extending the operational lifespan of brake components. This part is a universal-fit design for common North American trailer axle configurations and is frequently used in dry van, reefer, and flatbed applications.
CROSS-REFERENCE(S):
RA609, E-886, 33-1477
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Direct OE-style fit—no modification required
✔ Use existing mounting hardware or replace as per brake service best practices
✔ Follow OEM torque specifications for all fasteners
✔ Ensure dust shield is centered and does not contact brake drum or rotating components
✔ Inspect shield for deformation or corrosion during regular brake service intervals
✔ Designed for use on cast spider axles only—verify axle type before installation
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Warranty Information
