Kit Main Differential

The CCC PARTS TDAKIT2310 Main Differential Kit (cross-ref Meritor KIT2310) supplies the internal differential components needed to refresh the “main diff” section of Meritor carriers. Built to OEM standards, it supports proper spider/side gear operation, stable load sharing, and long service life after rebuilds. This kit is commonly specified for Meritor RS-21-145, RT-40-140, and RT-40-145 axle families. Available through Wofford Truck Parts.

CCC PARTS Part No: TDAKIT2310

$280.54

Specifications

For heavy-duty axle rebuilds, the TDAKIT2310 from CCC PARTS is an OEM-equivalent main differential internal kit referenced as Meritor KIT2310. It’s designed to service the differential carrier’s internal gear set so torque is distributed smoothly and reliably between axle shafts. Precision-made components help maintain factory clearances, reduce chatter and uneven wear, and extend carrier life in demanding highway or vocational use. Frequently used on Meritor RS/RT 145-series carriers. Sold by Wofford Truck Parts for dependable fleet support.

Weight

18.55

Compatibility

Trucks using Meritor RS-21-145 drive axles

Trucks using Meritor RT-40-140 drive axles

Trucks using Meritor RT-40-145 drive axles

Alternative Part Numbers

81170869 1670538C91 3200-D-1902 3200-G-1645 3200-G-1879 3200-L-1624 3200-L-1676 3200-M-1677 3200-M-1885 3200-N-1860 3200-P 3200-P-1888 3200-Q-1785 3200-R-1500 3200-R-1890 3200-S-1865 3200-T-1814 3200-U-1815 3200-V-1816 3200-W-1817 3200-X-1558 3200-X-1662 3200D1850 3200D1902 3200E1851 3200E1903 3200F1852 3200G1645 3200G1853 3200G1879 3200L1624 3200L1676 3200M1677 3200M1885 3200N1860 3200P1888 3200Q1785 3200R1500 3200R1890 3200S1865 3200S1917 3200T1814 3200U1815 3200V1816 3200W1817 3200X1558 3200X1662 8235-KIT2310 8235KIT2310 ATIKIT2310 K1T2310 KIT-2310 KIT-2339 KIT2310 KIT2310-RI KIT2310MTOR KIT2310RI KIT2339 KIT2693 MER-KIT2310 MERKIT2310 S-A131 SA13 SA131 SAS-KIT2310 SASKIT2310 TDA KIT2310 TDAKIT2310