Spicer Drive Axles Illustrated Parts List DSP40(P), DSP41(P), DDP40(P), DDP41(P),RSP40, RSP41, RDP40, RDP41, P20060, P22060 - Manual (Page 27)

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Carrier Mounting Flange Design Change
Casting & Service Parts Cross-Reference Listing
Below are two helpful cross-reference charts. Chart-A shows “casting” numbers that can quickly identify the old design parts versus the new design
parts. Chart-B is a “service parts” cross-reference listing. The part numbers in this chart are sorted by part type; refer to the “New Part Description”
column.
Chart A: Part Number Cross-Reference - Casting Numbers
New Casting Part No. Old Casting Part No. Description Model
130809 129539, 129540 Diff. Carrier Casting DSP40, DSP41
130814 129550 Diff. Carrier Casting DDP40, DDP40(P), DDP41, DDP41(P)
130819 129551 Diff. Carrier Casting DSP40(P), DSP41(P)
130822 129571 PDU Cover Casting All “D” Forward Carriers - 11 hole
130824 129351C, 129541 Diff. Carrier Casting RSP40, RSP41
130827 128600 Diff. Carrier Casting RDP40, RDP41
Chart B: Part Number Cross-Reference - Service Parts
Current Replaces Old
Service Part No. Service Part No. New Part Description Notes
511600 None Axle Hsg hardware Kit - Thin Flange Models Use only in Models with Thin Flange Carrier Design
512087 None Axle Hsg hardware Kit - Thick Flange Models Use only in Models with Thick Flange Carrier Design
130836 130158, 210173 Capscrew - 45 mm Use in All Models (New & Old Design)
130837 None Capscrew - 70 mm Use only in Models with Thick Flange Carrier Design
130158 NLA Capscrew - 40 mm Replaced by 130836 Capscrew
210173 NLA Capscrew - 40 mm Replaced by 130836 Capscrew
130877 29804* Flat Washer Use in All Models (New & Old Design) - *Old Part Not
Obsolete
29804* None Flat Washer Used only in Brake Assemblies - *Part Not Obsolete
130823 129572 PDU Cover - 11 hole All “D” Forward Carriers (new cover uses 11 capscrews)
129572 NLA PDU Cover - 9 hole Old and new covers not interchangeable
510023 NLA-NOTE 1 Carrier & Cap Kit DSP40, DSP41
510024 NLA-NOTE 1 Carrier & Cap Kit DSP40(P), DSP41(P)
510027 NLA-NOTE 1 Carrier & Cap Kit DDP40, DDP41
510028 NLA-NOTE 1 Carrier & Cap Kit DSP40(P), DSP41(P)
510017 Carrier & Cap Kit (131828) RDP40, RDP41
510018 Carrier & Cap Kit (131812) RSP40, RSP41
NOTE 1: The original carrier & cap kits for models produced before JUNE 2008 were discontinued in 2008. Reference Dana bulletin abib-0805.