Description
DUST SHIELD (TRAILER AXLE) 18 GAUGE
PART NUMBER(S):
Fleet Products: RA607 (New) | OE: Automann 156.1001 | Euclid E-886, E886 | Spicer 33-1477-18GA, 331477, 331478, 33-1478, 33-1476 | BWP M1583, M590A | Provincial Whse (CAN) M590AHD | Dayton Parts Batco 02507, 02507HD | Eaton B1688A, B1820A, 820139 | Fruehauf 966691, 966692 | Navistar IT331476, IT331476A | New Life/Fleetcraft NL1106 | Nuturn (CAN) L556 | Standard Forge 211102001 | Dana M16WB100 | Meritor 3236A1249, 3236B1250, A13323A1249, A13236A1249 | Trailmobile 38886, 7A251 | Other M16WB100, UB1165, UB1172, UB5102, Subra 4661, 4693, UBS 28382
DESCRIPTION:
Model: Dust Shield for Trailer Axle (18 Gauge)
Vehicles: Compatible with universal trailer axles using 16.5" x 7" brakes and cast spiders
• Application: trailer axle with cast spider (16.5" × 7" brakes)
• Outer Diameter: 18.250"
• Inner Diameter: 7.813"
• Height (Depth): 3.000"
• Material: 18-gauge steel
• Mounting: direct bolt-on
• Finish: corrosion-resistant
• Function: protects brake components from debris and contamination
Applications:
Designed for use on heavy-duty universal trailer axles with cast spiders and 16.5" x 7" brake systems. RA607 serves as a direct replacement for OE part numbers E-886-18GA and 33-1477-18GA. Built from 18-gauge steel, it offers essential protection against dust, grime, and road debris, preventing contamination of brake assemblies. No specific trailer models are cited; fitment is determined strictly by axle and brake dimensions.
CROSS-REFERENCE(S):
RA607, E-886-18GA, 33-1477-18GA
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 replacement—no modification needed for trailer axles with cast spiders
✔ Install using standard brake service procedures and fasteners
✔ Follow axle or brake system OEM torque specifications
✔ Confirm shield clearance from brake shoes and drums before road use
✔ Inspect for damage or corrosion during routine brake maintenance
✔ Do not install on drive axles or incompatible brake configurations
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Warranty Information
