Meritor CP20RPLS1 Genuine RPL20 U-Joint Assembly

Product Overview

Meritor Genuine CP20RPLS1 universal-joint assembly for RPL20 Series commercial driveline applications. Meritor displays the formatted service number as CP20-RPL-S1 and the compact part number as CP20RPLS1.

Part Number

• Current active manufacturer number: CP20RPLS1
• Formatted Meritor number: CP20-RPL-S1

Technical Identification

• Manufacturer: Meritor Genuine / Cummins Drivetrain and Braking Systems
• Product type: Driveline universal-joint assembly
• Series: RPL20
• OEM unit pack: 1
• Known included components: RPL20 cross, bearing-cap/bushing assemblies, and KIT RPL 25 20 hardware according to the official bill of materials

Manufacturer-Listed Interchange References

• Dana: 35RPL20X
• Neapco: 60020
• Automann: 7521220R

Interchange references are provided from Meritor’s official product record. Confirm dimensions, cap/retainer configuration, included hardware, and the installed assembly before substitution.

Application Notes

Use only in an RPL20 assembly that calls for CP20RPLS1 or CP20-RPL-S1. Confirm the existing U-joint number, retaining-ring design, included hardware, and driveshaft/yoke model before ordering.

Please confirm the original part number and application before ordering.

Parts Verification and Ordering Notice

Please confirm the existing part number, component identification, dimensions, specifications, included hardware, and application before ordering. Cross-reference numbers, compatibility guides, service manuals, repair manuals, parts catalogs, PDF references, and application information are provided as reference material only and may contain errors, omissions, superseded information, or model-specific differences. Do not rely solely on a reference number, manual, catalog, or guide when selecting a part. Please contact All Truck Gears before ordering when the application or interchange is uncertain.

Technical References and OEM Documentation

• Meritor Parts Xpress — CP20-RPL-S1 Official Product Record and BOM

Verified OEM Document References

• TP2094: Service Parts Instructions — referenced by the official Meritor product record
• PIL656: Product Information — referenced by the official Meritor product record
• SP16165: Cummins Drivetrain and Braking Systems Aftermarket Warranty