Two Piece 33517U Spindle Sleeve With Lube Hole For UFP Boat Trailer Spindle Fits 3500 To 4200 Lb Axles Size 1.63 In Spindle OD 1.68 In Ring Sleeve ID 1.62 In Includes Two Sleeves For Easy Replacement Plus Rugged Durability

Two-Piece UFP Spindle Sleeve with Lube Hole, 1.63in
✔️ Includes two sleeves for easy replacement on 1.63in UFP spindles

The 33517U spindle sleeve is a two-piece upgrade for U-FP boat trailer spindles. It fits 1.63in spindles and supports axles rated 3500 to 4200 lbs. The wear ring has ID 1.62 in, OD 1.68 in, height 0.64 in, and thickness 0.035 in, and the sleeve includes a lube hole for easy maintenance to reduce wear.

✅ Wear Ring ID: 1.62 inches; OD: 1.68 inches; Height: 0.64 inches; Thickness: 0.035 inches
✅ Size compatibility: 1.63 inch spindle diameter; fits U-FP axles only
✅ Includes 2 sleeves for replacement
✅ Lube hole for easy maintenance to reduce wear

💡 What is a spindle sleeve with a lube hole used for in UFP boat trailer spindles?

It's a handy maintenance part that protects bearings and helps keep the spindle smooth during operation.

• Spindle wear protection and lubrication path
• Compatibility with 1.63 in spindles on 3500-4200 lb axles
• Includes two sleeves for quick replacement

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