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(888) 312-8812 Login SignupNEWSTAR S-B621 1810 Series (Full Round) Differential End Yoke Bearing Plate Style 46-Spline
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$268.17
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NEWSTAR S-B621 Part Description
Manufacturer
Product Description
1810 Series (Full Round) Differential End Yoke Bearing Plate Style 46-Spline
Features & Benefits
- Made of high-grade steel that's been heat treated for increased strength
- Precision-machined with multiple checks to ensure yokes are free of defects
- Design complies with OE specifications for seamless installation and compatibility
- Performance tested under real-world driving conditions and in varying temperatures
Newstar Drive Shaft End Yoke
The Newstar drive shaft end yoke connects the universal joint to the rest of the driveline. It is engineered to match the design and performance of the original equipment.
NEWSTAR S-B621 Specifications
Product Attributes
| C-Bore Depth | 0.140" IN |
| Centerline To End | 5.156" IN |
| Ground Hub Diameter | 3.250" IN |
| Length Thru Hole | 2.312" IN |
| Major Diameter | 2.390" IN |
| Spline Size | 2.390 - 46 |
| Style | BP |
| Across Ears | 7.55 |
| Assembly | Yes |
| Bearing Cap Diameter | 1.94 |
| Bearing Type | BP |
| C'bore Depth | 0.14 |
| C-bore Depth | 0.14 |
| Centerline to End | 5.156 |
| Dimensions | Spline Size: 2.390 - 46 Major Diameter: 2.390 Ground Hub Diameter: 3.250 Length Thru Hole: 2.312 Centerline To End: 5.156 CBore Depth: 0.140 |
| Ground Hub Diameter | 3.25 |
| JOINT ANGLE | 32 |
| Includes Slinger/Plug | Yes |
| Involute Spline | Yes |
| Length Thru Hole | 2.312 |
| Major Diameter | 2.39 |
| Material | Steel |
| Maximum Hub Diameter | 3.25 |
| Series | 1810 Series (Full Round) |
| Spline Diameter | 2.375 |
| Outside Yoke Dimension | 7.643 |
| Spline Quantity | 46 |
| Spline Length | 2.32 |
| Universal Joint Series | 1810 |
| Yoke Bearing Dimension | 1.938 |
| Yoke Style | HR |
NEWSTAR S-B621 Cross References
| Brand | Part Number |
|---|---|
| 18N 4 3731X, 2032-771-C, 18N4-3721, 6.5-4-3721, 6.5-4-3731X, 6.5-4-3731XN, A-3260-C-1147, N6.5-4-3731X, SP 6.5-4-3731X | |
| Dana Crate Axles | 6.5-4-3731X |
| Freightliner | TDA 18N43731X |
| Genuine Newstar | S-B621, SB621, SD-6.5-4-3731X |
| International | 2032771C, 2032-771-C, 2032771C91 |
| Mack | 181MU52P24, 2104-6543731X, 25162862 |
| Meritor | 18N4-3721, 18N 4 3731X, 18N4-3731X, 18NYS38 27A, 18NYS38-16A, 18NYS3827A, 6.5-4-3731X, A-3260-C-1147 |
| N/A | 6543731X, NEPN6.5-4-3731X |
| Neapco OE Series | N6.5-4-3731X |
| PAI | 6974, 69740, BCY-6974 |
| Spicer | 6.5-4-3721, 6.5-4-3721X, 6.5-4-3731, 6.5-4-3731XN, A6974, PAC6.5-4-3731X |
| Volvo Truck | 8179901 |
| World American | 6.5-4-3721R, 6.5-4-3731R, 65437211R, 6543721R |
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NEWSTAR S-B621 Manufacturer Information
Based in Schaumburg, IL, NEWSTAR® is an aftermarket parts manufacturer specializing in trailer suspension, engine, and drivetrain parts and components for medium and heavy duty trucks. The company supplies OEM manufacturers, truck dealerships, and warehouse distributors across the U.S. and Canada. NEWSTAR products are made of high-grade stamped steel, natural rubber, and other materials and hand-welded, resulting in an unprecedented level of quality down to the smallest detail. All products are also built and assembled using cutting-edge tools and undergo intense performance testing in an in-house quality control laboratory to ensure compliance with industry standards.
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