4-3-1261K Slip Yoke Series 1550 2.5 in x 16 Splines 3.500 C/L fits Komatsu Volvo
Technical Data
Slip Yoke 1550 Series is your go-to solution for keeping heavy-duty trucks, off-highway equipment, and industrial machinery running smoothly. Designed with a 2.5-inch spline diameter, 16 splines, and 3.500-inch centerline, this slip yoke guarantees a rock-solid fit while ensuring reliable power transfer under the toughest conditions.
When you’re out in the field—whether hauling loads in a Mack, grinding through construction with Komatsu, or powering Volvo equipment—you can’t afford drivetrain failures. That’s where the Slip Yoke 1550 Series comes in. Built from heavy-duty steel with precision machining, it offers unmatched strength and durability so your rig keeps moving without hiccups.
Compatible with a wide range of equipment including Komatsu, Volvo, Navistar, Mack, Daimler, Sandvik, and Terex, this part is engineered to meet the exact demands of professionals who depend on performance. With its outside snap ring style, 8° max joint angle, and rugged 1550 series build, it’s the tough, dependable upgrade you need when uptime matters most.
Features & Benefits
-
Heavy-Duty Steel Construction – Built tough to handle demanding loads and harsh conditions.
-
Precision Fit – 2.5" diameter, 16 splines, and 3.500" centerline for exact compatibility.
-
Reliable Power Transfer – Smooth performance under heavy torque applications.
-
Broad Compatibility – Fits Komatsu, Volvo, Mack, Navistar, Daimler, and more.
-
Engineered Longevity – Designed to withstand off-road, industrial, and highway use.
Say Goodbye to Drivetrain Downtime
With the Slip Yoke 1550 Series, you’re not just buying a part—you’re investing in reliability, strength, and long-term performance that keeps your equipment moving.
Technical Specifications
| Specification | Details |
|---|---|
| Condition | New – Unused, unopened, undamaged |
| Brand | Aftermarket |
| Series | 1550 (1.375 in x 4.964 in) |
| MPN | 4-3-1261KX |
| Spline Diameter | 2.5 in (63.5 mm) |
| Number of Splines | 16 |
| Centerline to End of Spline | 3.5 in (88.9 mm) |
| Centerline of Joint to Face of Plug | 1.125 in (28.6 mm) |
| Universal Joint Bearing Diameter | 1.375 in (35 mm) |
| Universal Joint Retaining Width | 5.250 in (133.3 mm) |
| Max Joint Angle | 8° |
| Style | Outside Snap Ring |
| Compatible Equipment Types | Automotive, Industrial, Trucks, SUV |
| Compatible Brands | Komatsu, Volvo, Navistar, Mack, Daimler, Sandvik, Terex |
| Warranty | 1 Year |
| Custom Bundle | No |
| Modified Item | No |
| Interchange Part Numbers | 001022-056, P4-3-1261KX, D431261KX, 12403-2, E431261KX, VE7614 |
What’s Included
-
1 x Slip Yoke 1550 Series 2.5" x 16 Splines 3.500 C/L
-
Manufacturer’s 1-Year Warranty
REVIEWS
Solid piece of hardware! Installed this Slip Yoke 1550 Series on my Volvo dump truck and it runs smoother than ever. Great quality for the price.
Mark J.
Houston, TX
Perfect fit for my Komatsu loader. Easy install and it’s been holding up under tough work conditions. Definitely recommend this part!
Laura S.
Boise, ID
Specifications
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
Logistics center