Product Description
PL MBD-1512S is a premium carbon brush set with attached lead, designed for Prestolite MBD Series electric motor applications in electric lift trucks. OEM and direct cross-reference with Prestolite 17-203, 17-203/2, multiple industry interchange numbers, and engineered to fit OEM requirements. Brush dimensions are 0.752" L x 0.874" W x 0.264" H and suitable for use in 12VDC or 24VDC motor systems.
"Specifications
Electrical
| Rated Voltage | 12VDC / 24VDC |
Part Numbers
| Manufacturer Part Number | PL MBD-1512S |
| OEM Part Number | MBD1512S |
| Cross-Reference Part Numbers | Replaces Prestolite 17-203, 17-203/2; ASC 143-20007, 5460-6044; Arrowhead 143-20007, SPL7516; J&N Electrical Products 143-20021; St. Mary’s Carbon 433SM; YouTech 2D-75053, YT-2D-75053 |
| Superseded/Equivalent Part Numbers | MDB1512S |
Frequently Asked Questions
Q: What Prestolite MBD Series motors does the PL MBD-1512S carbon brush set fit?
A: The PL MBD-1512S is a direct replacement for Prestolite part numbers 17-203 and 17-203/2. It also cross-references with Arrowhead SPL7516, ASC 143-20007, J&N 143-20021, and YouTech YT-2D-75053 equivalents for electric lift truck traction and steering motors.
Q: What are the brush dimensions and voltage compatibility?
A: Brush dimensions are 0.752 inches long by 0.874 inches wide by 0.264 inches high. This brush set is rated for both 12VDC and 24VDC motor systems and includes pre-attached copper leads for direct installation.
Q: How do I know when the PL MBD-1512S brushes need replacement?
A: Replace brushes when wear reaches the wear line (typically when length is reduced to 0.3 inches), or if you observe arcing, intermittent motor operation, reduced power, or sparking at the brush contacts. Inspect every 500 operating hours in heavy-use equipment.
Q: What other part numbers is the PL MBD-1512S equivalent to?
A: The PL MBD-1512S directly replaces Prestolite 17-203 and 17-203/2. Industry cross-references include ASC 5460-6044, Arrowhead 143-20007, J&N Electrical Products 143-20021, St. Marys Carbon 433SM, and YouTech 2D-75053 equivalents.
Q: Is the PL MBD-1512S suitable for both traction and steering motor applications?
A: Yes. The PL MBD-1512S is engineered for Prestolite MBD Series motors used in electric lift truck traction and steering systems. Verify motor identification and brush holder compatibility before ordering.