Description
FP021-041-00 – 1.98" QUICK-LUBE DUST CAP, DRIVE-IN STYLE FOR E-Z LUBE HUBS
PART NUMBER(S):
Fleet Products: FP021-041-00 (New) | OE: Dexter 021-041-00, 021-041-01
DESCRIPTION:
Model: E-Z Lube 1.98" OD Dust Cap
Vehicles: Dexter 3,500 lb trailer axles, compatible light-duty and utility trailers with E-Z Lube spindles
• Outer Diameter: 1.98"–1.99"
• Height: ~1.39"
• Material: Zinc-plated steel
• Design: Drive-in style with center rubber plug
Applications: Is this dust cap right for your trailer✔ Yes—engineered for Dexter-style hubs (7", 10"x1-1/2", 10"x2-1/4") with E-Z Lube spindles. Protects bearings from dust and moisture while allowing convenient grease service through the rubber plug. Found on 3,500 lb axle trailers including boat trailers, RVs, utility trailers, and car haulers.
CROSS-REFERENCE(S):
21-41, 180.21411, 21-3-1, UTR021-041-01, 220-21411, 21-3-1-10, K71-315-00, 1016670002_5, 021-041-00, 021-042-01, 02104201, 21421
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Use a rubber mallet or soft-faced hammer to tap dust cap evenly into hub bore
✔ Clean hub bore thoroughly before installation for proper seating
✔ Do not over-grease—apply gradually through E-Z Lube port to avoid seal blowout
✔ Replace center rubber plug (e.g., RG04-010) if cracked, worn, or missing
✔ Verify hub bore dimension of 1.98" before installation (not for 2.44" caps)
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Warranty Information
