One UFP (now Dexter Marine) DB35 End unit
3.7K IDLER Arm w/spindle vault cap bearing
Part Number: 43038U
FREE SHIPPINGThe UFP Torsion Axle Trailing Arm Idler Assembly has a 5 Lug hub with the VAULT “Hybrid Lubrication system” which gives you the ultimate wheel bearing lubrication and protection. No inspection, no maintenance and no service required. Includes the 5/8" torsion arm mounting bolt, nut, and washer.
Rated Capacity: 3750 Lbs.
Spindle Size: 1-3/8" x 1-16" tapered
Diameter: 9-3/4"
Bolt circle: 5 on 4-1/2"
Inner Bearing: 1-3/8" (L68149)
Inner Race: L68110 (Included)
Outer Bearing: 1-1/16" (L44649)
Outer Race: L44610 (Included)
Seal: 1.68" ID x 2.56" OD
Replacement for: 300-503407
Shipping
We ship quickly and carefully, with tracking provided on every order. Most items ship the same or next business day. Your parts will arrive safely and on time, ready to use.
Returns & Guarantee
Your satisfaction is guaranteed. Returns, refunds, and exchanges are accepted — no hassle. We stand behind every part we sell, so you can purchase with confidence.
Committed to Customer Service
At R and P Carriages, we believe in treating our customers like family. Whether you need a small replacement part or a complete trailer service, we’re here to help with friendly, expert support every step of the way.
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