Philadelphia Gear

Parts Quote

For a replacement part quote for Philadelphia Gear brand Original Equipment Parts please enter the model number in the box below to see a baloon drawing of your gearbox. If a drawing does not appear, or if you are interested in other proprietary Philadelphia Gear brands, which include Western Gear and WesTech Gear please click here to fill out an online quote request.

A Philadelphia Gear Renewal Parts Specialist will contact you to help proceed with our inquiry.


Model blueprint

Part # Name # Req‑d  
1 Lower Half Housing  
2 Upper Half Housing**  
3 Thru Cap - Pinion Shaft  
4 Cartridge - Pinion Shaft  
5 Thru Plug LS Shaft  
6 Blind Plug - Horizontal or Pump Plug Vertical  
7 Peephole Cover*  
8 Spacer - Pinion Shaft Bearing  
9 Spacer - Gear Shaft  
10 Bevel Gear Spider  
11 Spiral Bevel Pinion And Shaft  
12 Spiral Bevel Ring Gear  
13 Gear Shaft  
14 Oil Baffle  
15 Locknut  
16 Bearing, Pinion Shaft Inboard  
17 Bearing, Pinion Shaft Outboard  
18 Bearing, Gear Shaft Inboard  
19 Bearing, Gear Shaft Outboard  
20 Oil Seal  
21 Lockwasher  
23 Pump Coupling* 3411 & Larger  
24 Umbrella* Type BV Only  
26 Dry Well* Type BV Only  
28 Bunting Bushing* 3411 & Larger  
29 Bearing Washer  
30 Oil Seal  

Parts Notes:
*Not Shown
**Not Shown on Horizontal

Enter the Size/Type or Model No. found
on nameplate, or click GO to view all lists.

Depending on the size and specifications of your machinery, gearbox repairs can vary considerably. While some need replacement bearings, others may require a complete overhaul of the lubrication system. At Philadelphia Gear, we have experience in comprehensive and effective gearbox repair dating back to 1892 and we know what it takes to save you time and money over a new replacement. Not to mention our RapidGear® Emergency Repair Service provides a value add for customers that cannot afford equipment breakdowns or operation downtime. For a complete list of our products and services, contact Philadelphia Gear directly at 1-800-766-5120.

Learn More about Gearbox Repair