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Bearings, Seals, & Nuts

6K/7K/8K Rated Inner Bearing [25580]

Hydrastar
Original price $8.99 - Original price $12.99
Original price
$8.99 - $12.99
$8.99 - $12.99
Current price $8.99

This 6K/7K/8K Rated Inner Bearing is designed for trailers, ensuring smooth and efficient wheel rotation and enhancing the overall performance of y...

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Original price $8.99 - Original price $12.99
Original price
$8.99 - $12.99
$8.99 - $12.99
Current price $8.99

Posi Lube Grease Cap, 1.98", for 3.5k Axle Hubs

Hydrastar
Original price $5.99
Original price $5.99 - Original price $5.99
Original price $5.99
Current price $3.99
$3.99 - $3.99
Current price $3.99

Posi Lube Grease Cap 3.5k Rated Press in Grease Cap, Cold Rolled Steel, Galvanized Finish, Includes Rubber Plug shown for easy access to grease yo...

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Original price $5.99
Original price $5.99 - Original price $5.99
Original price $5.99
Current price $3.99
$3.99 - $3.99
Current price $3.99
Save 33% Save %

Acorn Lug Nut 9/16-18" - Clear Zinc - Cone Seat {Pack of 16}

Hydrastar
Original price $19.99
Original price $19.99 - Original price $19.99
Original price $19.99
Current price $14.99
$14.99 - $14.99
Current price $14.99

Acorn lug nut with open end and cone seat design. Height: 3/4" inches Thread: Fits 9/16-18" threaded wheel studs Seat: Compatible with conical ...

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Original price $19.99
Original price $19.99 - Original price $19.99
Original price $19.99
Current price $14.99
$14.99 - $14.99
Current price $14.99
Save 25% Save %

7K/8K Rated Outer Bearing (5/8 in., 9/16 in.) [02475]

Hydrastar
Original price $8.99 - Original price $12.99
Original price
$8.99 - $12.99
$8.99 - $12.99
Current price $8.99

The 7K/8K Rated Outer Bearing is designed for trailers, enhancing wheel rotation and overall towing performance. This bearing is crucial for the re...

View full details
Original price $8.99 - Original price $12.99
Original price
$8.99 - $12.99
$8.99 - $12.99
Current price $8.99

Hydrastar® 7K/8K Rated Screw-On Oil/Dust Cap

Hydrastar
Original price $8.00 - Original price $8.00
Original price
$8.00
$8.00 - $8.00
Current price $8.00

The Hydrastar® 7K/8K Rated Screw-On Oil/Dust Cap is designed for superior protection and compatibility with heavy-duty trailers. It accommodates b...

View full details
Original price $8.00 - Original price $8.00
Original price
$8.00
$8.00 - $8.00
Current price $8.00

6K/7K/8K Rated Carbon Case Spring - Oil Seal [10-63]

Hydrastar
Original price $25.96
Original price $25.96 - Original price $25.96
Original price $25.96
Current price $15.96
$15.96 - $15.96
Current price $15.96

This 6K/7K/8K Rated Carbon Case Spring - Oil Seal is tailored for trailers, offering a robust, leak-proof seal that maintains axle lubrication and ...

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Original price $25.96
Original price $25.96 - Original price $25.96
Original price $25.96
Current price $15.96
$15.96 - $15.96
Current price $15.96
Save 39% Save %

6K/7K/8K Rated Grease Seal [472920]

Hydrastar
Original price $6.00 - Original price $6.00
Original price
$6.00
$6.00 - $6.00
Current price $6.00

This 6K/7K/8K Rated Grease Seal is tailored for trailers, offering a robust, leak-proof seal that maintains axle lubrication and safeguards against...

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Original price $6.00 - Original price $6.00
Original price
$6.00
$6.00 - $6.00
Current price $6.00

3.5K Rated Outer Bearing [L44649]

Hydrastar
Original price $4.99 - Original price $7.99
Original price
$4.99 - $7.99
$4.99 - $7.99
Current price $4.99

This 3.5K Rated Outer Bearing is designed for trailers, aimed at enhancing wheel rotation and the overall towing performance. It's a vital componen...

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Original price $4.99 - Original price $7.99
Original price
$4.99 - $7.99
$4.99 - $7.99
Current price $4.99

3.5K Rated Inner Bearing [L68149]

Hydrastar
Original price $4.99 - Original price $8.99
Original price
$4.99 - $8.99
$4.99 - $8.99
Current price $4.99

This 3.5K Rated Inner Bearing is designed for trailers, providing smooth and efficient wheel rotation and enhancing the overall performance of your...

View full details
Original price $4.99 - Original price $8.99
Original price
$4.99 - $8.99
$4.99 - $8.99
Current price $4.99

VALCRUM® HD 7K/8K Rated Screw-On Oil/Dust Cap, Aluminum Alloy body, ST-2875

Hydrastar
Original price $54.99
Original price $54.99 - Original price $54.99
Original price $54.99
Current price $39.99
$39.99 - $39.99
Current price $39.99

VALCRUM® 7K/8K Rated Screw-On Oil/Dust Cap is designed for superior protection and compatibility with heavy-duty trailers. It accommodates both 9/...

View full details
Original price $54.99
Original price $54.99 - Original price $54.99
Original price $54.99
Current price $39.99
$39.99 - $39.99
Current price $39.99
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Posi Lube Grease Cap, 2.717", for 7.0k Axle Hubs

Hydrastar
Original price $6.99
Original price $6.99 - Original price $6.99
Original price $6.99
Current price $4.99
$4.99 - $4.99
Current price $4.99

Posi Lube Grease Cap 7.0k Rated Press in Grease Cap, Cold Rolled Steel, Galvanized Finish, Includes Rubber Plug shown for easy access to grease yo...

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Original price $6.99
Original price $6.99 - Original price $6.99
Original price $6.99
Current price $4.99
$4.99 - $4.99
Current price $4.99
Save 29% Save %

Flange Lug Nut 5/8"-18 - Clear Zinc

Hydrastar
Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $23.99
$23.99 - $23.99
Current price $23.99

Flange Lug Nut 5/8"-18 Height: 1" Flange Diameter: 1-9/16" Thread: Fits 5/8-18" threaded wheel studs Seat: Used for Mounting 17.5" Flat Ser...

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Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $23.99
$23.99 - $23.99
Current price $23.99
Save 31% Save %

3.5K Rated Grease Seal [GS-171255TB]

Hydrastar
Original price $8.99
Original price $8.99 - Original price $8.99
Original price $8.99
Current price $3.99
$3.99 - $3.99
Current price $3.99

This 3.5K Rated Grease Seal is designed for trailers, offering a secure, leak-proof seal that preserves the axle's lubrication and shields it from ...

View full details
Original price $8.99
Original price $8.99 - Original price $8.99
Original price $8.99
Current price $3.99
$3.99 - $3.99
Current price $3.99
Save 56% Save %

Coned Open End Lug Nut 1/2-20" - Stainless Steel - Cone Seat {10 PACK}

Hydrastar
Original price $19.99
Original price $19.99 - Original price $19.99
Original price $19.99
Current price $15.99
$15.99 - $15.99
Current price $15.99

Coned Open End lug nut with open end and cone seat design. Height: 5/8 inches Thread: Fits 1/2"-20 threaded wheel studs Seat: Compatible with c...

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Original price $19.99
Original price $19.99 - Original price $19.99
Original price $19.99
Current price $15.99
$15.99 - $15.99
Current price $15.99
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Enclosed Lug Nut 1/2-20" x 1-5/8" - Stainless Lug Nuts {10 PACK}

Hydrastar
Original price $42.99
Original price $42.99 - Original price $42.99
Original price $42.99
Current price $32.99
$32.99 - $32.99
Current price $32.99

Acorn lug nut with Enclosed Threads, made to protect your hub studs from Corrosion over time and keep a clean finish over your trailer wheels lifet...

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Original price $42.99
Original price $42.99 - Original price $42.99
Original price $42.99
Current price $32.99
$32.99 - $32.99
Current price $32.99
Save 23% Save %

Enclosed Lug Nut 9/16-18" x 1-5/8" - Stainless Lug Nuts {16 PACK}

Hydrastar
Original price $48.99
Original price $48.99 - Original price $48.99
Original price $48.99
Current price $40.99
$40.99 - $40.99
Current price $40.99

Acorn lug nut with Enclosed Threads, made to protect your hub studs from Corrosion over time and keep a clean finish over your trailer wheels lifet...

View full details
Original price $48.99
Original price $48.99 - Original price $48.99
Original price $48.99
Current price $40.99
$40.99 - $40.99
Current price $40.99
Save 16% Save %

Hydrastar® 9K/10K Rated Screw-On Oil/Dust Cap

Hydrastar
Original price $18.00 - Original price $18.00
Original price
$18.00
$18.00 - $18.00
Current price $18.00

The Hydrastar® 9K/10K Rated Screw-On Oil/Dust Cap is designed for superior protection and compatibility with heavy-duty trailers. Rated for SAE 90W...

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Original price $18.00 - Original price $18.00
Original price
$18.00
$18.00 - $18.00
Current price $18.00

Hydrastar® 7K/8K Rated Screw-On Oil/Dust Cap, Aluminum Machined

Hydrastar
Original price $59.00 - Original price $59.00
Original price
$59.00
$59.00 - $59.00
Current price $59.00

The Hydrastar® 7K/8K Rated Screw-On Oil/Dust Cap Aluminum Machined Cap is designed for heavy-duty trailers and long haulers. This cap is solid alu...

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Original price $59.00 - Original price $59.00
Original price
$59.00
$59.00 - $59.00
Current price $59.00

Posi Lube Grease Cap, 2.44", for 5.2k - 6.0k Axle Hubs

Hydrastar
Original price $5.49
Original price $5.49 - Original price $5.49
Original price $5.49
Current price $3.99
$3.99 - $3.99
Current price $3.99

Posi Lube Grease Cap 5.2k - 6.0k Rated Press in Grease Cap, Cold Rolled Steel, Galvanized Finish, Includes Rubber Plug shown for easy access to gr...

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Original price $5.49
Original price $5.49 - Original price $5.49
Original price $5.49
Current price $3.99
$3.99 - $3.99
Current price $3.99
Save 27% Save %

Axle Spindle Nut, Washer, Cotter Key Kit - 1"-14 Nut, 1" Washer

Hydrastar
Original price $12.99
Original price $12.99 - Original price $12.99
Original price $12.99
Current price $9.99
$9.99 - $9.99
Current price $9.99

1'-14 Castle Nut, Washer, and Cotter Pin Kit Axle end hardware intended for Industry Standard Axles.  Zinc Plated Finish Kit: Includes (2) 1"-14 Ca...

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Original price $12.99
Original price $12.99 - Original price $12.99
Original price $12.99
Current price $9.99
$9.99 - $9.99
Current price $9.99
Save 23% Save %

10K Rated Outer Bearing [387A]

Hydrastar
Original price $24.99
Original price $24.99 - Original price $24.99
Original price $24.99
Current price $15.99
$15.99 - $15.99
Current price $15.99

This 9K, 10K Rated Outer Bearing is designed for trailers, ensuring smooth and efficient wheel rotation and enhancing the overall performance of yo...

View full details
Original price $24.99
Original price $24.99 - Original price $24.99
Original price $24.99
Current price $15.99
$15.99 - $15.99
Current price $15.99
Save 36% Save %

Coned Lug Nut 1/2-20" - Clear Zinc - Cone Seat

Hydrastar
Original price $5.99
Original price $5.99 - Original price $5.99
Original price $5.99
Current price $2.99
$2.99 - $2.99
Current price $2.99

Acorn lug nut with open end and cone seat design. Height: 5/8 inches Thread: Fits 1/2"-20 threaded wheel studs Seat: Compatible with conical wh...

View full details
Original price $5.99
Original price $5.99 - Original price $5.99
Original price $5.99
Current price $2.99
$2.99 - $2.99
Current price $2.99
Save 50% Save %

7K Rated Outer Bearing [14125A]

Hydrastar
Original price $7.99 - Original price $10.99
Original price
$7.99 - $10.99
$7.99 - $10.99
Current price $7.99

The 7K Rated Outer Bearing is tailored for trailers, enhancing wheel rotation and overall towing performance. Essential for the reliability and lon...

View full details
Original price $7.99 - Original price $10.99
Original price
$7.99 - $10.99
$7.99 - $10.99
Current price $7.99

6K Rated Outer Bearing [15123]

Hydrastar
Original price $6.00 - Original price $9.99
Original price
$6.00 - $9.99
$6.00 - $9.99
Current price $6.00

This 6K Rated Outer Bearing is crafted for trailers, specifically designed to enhance wheel rotation and overall towing performance. It plays a cru...

View full details
Original price $6.00 - Original price $9.99
Original price
$6.00 - $9.99
$6.00 - $9.99
Current price $6.00