Welch Style Pump Parts
| Duniway part# | Description | Price | Request | Image |
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| 1397-1 | Oil Case Gasket, Welch Model 1397 (1 Required), 1374 (1 Required) | $7.50 |
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| Duniway part# | Description | Price | Request | Image |
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| 1397-2 | Intake Chamber Gasket, Welch Model 1397, 1374 | $3.50 |
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| Duniway part# | Description | Price | Request | Image |
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| 1397-4 | Valve Gasket, Welch Model 1397, 1374 | $3.50 |
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| Duniway part# | Description | Price | Request | Image |
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| 1397-5 | O-Ring, Buna Parker, Welch Models 1397, 1374, 1375, 1398, 1395, 1396 | $3.00 |
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| Duniway part# | Description | Price | Request | Image |
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| 1400-1 | Oil Case Gasket, Welch Model 1400 | $4.50 |
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| Duniway part# | Description | Price | Request | Image |
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| 1400-1402-4 | Lip Seal, Welch Model 1400 and Gas Exhaust Seal, Welch Models: 1402, 1376 | $11.00 |
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| Duniway part# | Description | Price | Request | Image |
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| 1400-2 | Intake Chamber Gasket Welch Model 1400 | $3.50 |
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| Duniway part# | Description | Price | Request | Image |
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| 1400-3 | Seal Gasket, Welch Model 1400 | $3.50 |
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| Duniway part# | Description | Price | Request | Image |
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| 1402-1 | Oil Case Gasket, Welch Model 1402 (1 Required), 1376 (2 Required) | $4.00 |
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| Duniway part# | Description | Price | Request | Image |
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| 1402-2 | Intake Chamber Gasket, Welch Model 1402, 1376 | $4.00 |
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| Duniway part# | Description | Price | Request | Image |
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| 1402-3 | Seal Cover Gasket, Welch Model 1402, 1376 | $3.00 |
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| Duniway part# | Description | Price | Request | Image |
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| 1405-1 | Oil Case Gasket, Welch Model 1405 | $3.50 |
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| Duniway part# | Description | Price | Request | Image |
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| 1405-2 | Intake Chamber Gasket, Welch Model 1405 | $3.50 |
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| Duniway part# | Description | Price | Request | Image |
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| 3VX-560 | V-Belt, Welch Models: 1375, 1398, 1395, 1396; (3-4 each required depending on pump model) | $20.00 |
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| Duniway part# | Description | Price | Request | Image |
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| 4L-340 | V-Belt, Welch Model 1400 | $16.00 |
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| Duniway part# | Description | Price | Request | Image |
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| 4L-420 | V-Belt, Welch Models: 1405, 1402, 1376 | $18.00 |
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| Duniway part# | Description | Price | Request | Image |
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| 4L-490 | V-Belt, Welch Model 1397, (2 Required) | $19.00 |
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| Duniway part# | Description | Price | Request | Image |
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| 4L-500 | V-Belt, Welch Model 1374, (2 Required) | $18.00 |
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| Duniway part# | Description | Price | Request | Image |
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| AD-GRD-1402 | Adapter Plate, New Style Guard to Old Style Base, Welch Model 1402, 1376 | $35.00 |
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| Duniway part# | Description | Price | Request | Image |
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| BAS-1376 | Base, Welch Model 1376 | $162.00 |
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| Duniway part# | Description | Price | Request | Image |
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| BAS-1397 | Base, Welch Model 1397, 1374 | $200.00 |
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| Duniway part# | Description | Price | Request | Image |
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| BAS-1400 | Base, Welch Model 1400 | $105.00 |
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| Duniway part# | Description | Price | Request | Image |
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| BAS-1402 | Base, Welch Model 1405, 1402 | $120.00 |
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| Duniway part# | Description | Price | Request | Image |
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| DC-1400 | Dust Cap, Models 1400, 1405 | $35.00 |
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| Duniway part# | Description | Price | Request | Image |
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| DC-1402 | Dust Cap, Models 1402, 1376. | $45.00 |
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| Duniway part# | Description | Price | Request | Image |
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| DSC-411711 | Oil Case Gasket, Welch Model 1375 | $5.00 |
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| Duniway part# | Description | Price | Request | Image |
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| DSC-412481 | Intake Chamber O-Ring Top, Welch Models: 1375, 1398, 1395, 1396 | $4.00 |
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| Duniway part# | Description | Price | Request | Image |
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| DSC-412482 | Intake Chamber O-Ring, Welch Models: 1375, 1398, 1395, 1396 | $4.50 |
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| Duniway part# | Description | Price | Request | Image |
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| DSC-412518 | Oil Case Gasket, Welch Models: 1398, 1395, 1396 | $7.00 |
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| Duniway part# | Description | Price | Request | Image |
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| GRD-1397 | Guard, Welch Model 1397, 1374 (Fits BAS-1397 Only) | $200.00 |
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| Duniway part# | Description | Price | Request | Image |
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| GRD-1400 | Guard, Welch Model 1400 | $160.00 |
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| Duniway part# | Description | Price | Request | Image |
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| GRD-1402 | Guard, Welch Models: 1405, 1402, 1376 | $170.00 |
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| Duniway part# | Description | Price | Request | Image |
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| LF-0588 | Rubber Foot, Welch Models: 1397, 1374, 1375, 1398, 1395, 1396 | $5.00 |
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| Duniway part# | Description | Price | Request | Image |
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| LS-1397 | Shaft Seal, Welch Model 1397, 1374 | $92.00 |
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| Duniway part# | Description | Price | Request | Image |
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| LS-1400 | Shaft Seal, Welch Models: 1400, 1405 | $35.00 |
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| Duniway part# | Description | Price | Request | Image |
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| LS-1402 | Shaft Seal, Welch Model 1402, 1376 | $30.00 |
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| Duniway part# | Description | Price | Request | Image |
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| NP-1397 | Nipple, Intake or Exhaust, Welch Model 1397, 1374 | $80.00 |
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| Duniway part# | Description | Price | Request | Image |
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| NP-1400 | Nipple, Intake Only, Welch Model 1400 | $43.00 |
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| Duniway part# | Description | Price | Request | Image |
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| NP-1402 | Nipple, Intake or Exhaust, Welch Model 1402 | $54.00 |
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| Duniway part# | Description | Price | Request | Image |
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| NP-1405 | Nipple, Exhaust Only, Welch Model 1400 and Intake or Exhaust, Welch Model 1405 | $52.50 |
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| Duniway part# | Description | Price | Request | Image |
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| PMTR-1374 | Motor Pulley, Welch Model 1374 | $82.00 |
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| Duniway part# | Description | Price | Request | Image |
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| PMTR-1375 | Motor Pulley, Welch Model 1375 (Please indicate the diameter of your pump motor shaft at time of order) |
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| Duniway part# | Description | Price | Request | Image |
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| PMTR-1395 | Motor Pulley, Welch Model 1395 (Please indicate the diameter of your pump motor shaft at time of order) |
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| Duniway part# | Description | Price | Request | Image |
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| PMTR-1397 | Motor Pulley, Welch Model 1397 |
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| Duniway part# | Description | Price | Request | Image |
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| PMTR-1400 | Motor Pulley, Welch Model 1400 | $25.00 |
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| Duniway part# | Description | Price | Request | Image |
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| PMTR-1402 | Motor Pulley, Welch Model 1402, 1376 | $30.00 |
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| Duniway part# | Description | Price | Request | Image |
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| PMTR-1405 | Motor Pulley, Welch Model 1405 | $30.00 |
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| Duniway part# | Description | Price | Request | Image |
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| PPMP-1375 | Pump Pulley, Welch Model 1375 (Please indicate the diameter of your pump motor shaft at time of order) |
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| Duniway part# | Description | Price | Request | Image |
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| PPMP-1397 | Pump Pulley, Welch Model 1397, 1374 | $140.00 |
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| Duniway part# | Description | Price | Request | Image |
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| PPMP-1398 | Pump Pulley, Welch Model 1398 (Please indicate the diameter of your pump motor shaft at time of order) |
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| Duniway part# | Description | Price | Request | Image |
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| PPMP-1400 | Pump Pulley, Welch Model 1400 | $40.00 |
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| Duniway part# | Description | Price | Request | Image |
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| PPMP-1402 | Pump Pulley, Welch Model 1402, 1376 | $75.00 |
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| Duniway part# | Description | Price | Request | Image |
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| PPMP-1405 | Pump Pulley, Welch Model 1405 | $60.00 |
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| Duniway part# | Description | Price | Request | Image |
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| SF-0929 | Rubber Foot, Welch Models: 1405, 1402, 1400, 1376 | $3.00 |
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| Duniway part# | Description | Price | Request | Image |
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| SS-1397 | Stainless Steel Shaft Seal, Welch Model 1397, 1374 | $267.00 |
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| Duniway part# | Description | Price | Request | Image |
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| SS-412491COM | Shaft Seal Complete, Welch Models: 1375, 1398, 1395, 1396 | $448.00 |
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| Duniway part# | Description | Price | Request | Image |
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| SS-412491INS | Shaft Seal Insert, Welch Models: 1375, 1398, 1395, 1396 | $317.00 |
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| Duniway part# | Description | Price | Request | Image |
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| SS-412515 | Shaft Seal O-Ring, Welch Models: 1375, 1398, 1395, 1396 | $5.00 |
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| Duniway part# | Description | Price | Request | Image |
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| W-1 | Rubber Washer, Window, Welch Models: 1400, (1 required); 1402/1405, 1374-1376, 1395-1398; (2 Required) | $3.00 |
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| Duniway part# | Description | Price | Request | Image |
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| W-2 | Tension Washer, Window, Welch Models: 1400, (1 Required); 1402/1405, 1374-1376, 1395-1398; (2 Required) | $3.50 |
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