Product Description
FP603BK – BEARING & SEAL KIT FOR 3,500 LB TRAILER AXLES (FITS FP08-247-90)
PART NUMBER(S):
Fleet Products: FP603BK (New) | OE: Dexter K71-707-00, National 473317, BK2-100
DESCRIPTION:
Model: Complete Bearing & Seal Kit
Vehicles: Dexter, Lippert, AL-KO, utility trailers, RVs, boat trailers, small car haulers
• Kit includes:
– 1 x L44649 Bearing (Outer)
– 1 x L44610 Cup (Outer Race)
– 1 x L68149 Bearing (Inner)
– 1 x L68110 or L68111 Cup (Inner Race)
– 1 x 1.7” x 2.563” x 0.5” Grease Seal
– 1 x 1.986” Standard Dust Cap
– 1 x Cotter Pin
• Designed for FP08-247-90 3,500 lb axles with 10"x2-1/4" hub/drum assemblies and 5 on 4.5" bolt circle
• Seal dimensions: 1.719" ID x 2.565" OD x 0.5" width (National 473317 equivalent)
• Bearings: Outer L44649 (1.063" ID), Inner L68149 (1.378" ID)
Applications: Is this kit compatible with your trailer axle? Yes—engineered for Dexter, Lippert, and AL-KO 3,500 lb axles (spindle type #84) found on utility trailers, RVs, boat trailers, and small haulers. Ideal for restoring smooth hub operation on 10"x2-1/4" drum/hub assemblies with 5x4.5" bolt patterns.
CROSS-REFERENCE(S):
FP08-247-90B, 08-247-90, K603BKCE, K71-707-00, BK2-100, SET4, SET17, BR17, BR4, 141.44649, 141.68149, 141.603BK, 2110, 2110A, 03-126, NOS17286, UTRK603BK, 190-100
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:
✔ Clean spindle and hub surfaces before assembly
✔ Lubricate bearings with high-temperature wheel bearing grease
✔ Seat bearings and cups fully; confirm proper fit
✔ Torque spindle nut to ~50 ft-lbs while rotating, then back off and hand-tighten for correct end play
✔ Press or gently tap grease seal evenly to avoid leaks or distortion
✔ Inspect hub and spindle for wear or damage before installation
✔ Use included cotter pin to secure spindle nut
✔ Regular inspection recommended for bearing wear and seal integrity
SOLD AS NEW
Brand new and ready to install, with OEM Grade Reliability
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
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