![Black Friday Doorbuster Welch 1373 Primary Kit W/mechanical Seal (oem 1373k-06) 1373pi/ms Perfect Gift [GpXm31HS]](https://cdn.shopify.com/s/files/1/2245/5329/products/Product-Image-Coming-Soon_41e4f838-46bb-4f3c-8969-0c065c1190b0.png?v=1504312737)
Black Friday Doorbuster Welch 1373 Primary Kit W/mechanical Seal (oem 1373k-06) 1373pi/ms Perfect Gift [GpXm31HS]
$53.99
$172.99
-69%
Mechanical Shaft Seal Assembly1401D1Intake Cover GasketW4102341Case GasketW4104031Thrust WasherW4105081Woodruff KeyW4106243Spring HolderW4106962V-BeltW4107101Pressure Relief ValveW4109921Tension WasherW4112662Rubber WasherW4112672Vane SpringW41130441
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| Mechanical Shaft Seal Assembly | 1401D | 1 |
| Intake Cover Gasket | W410234 | 1 |
| Case Gasket | W410403 | 1 |
| Thrust Washer | W410508 | 1 |
| Woodruff Key | W410624 | 3 |
| Spring Holder | W410696 | 2 |
| V-Belt | W410710 | 1 |
| Pressure Relief Valve | W410992 | 1 |
| Tension Washer | W411266 | 2 |
| Rubber Washer | W411267 | 2 |
| Vane Spring | W411304 | 4 |
| 1st Stage Vane | W411684 | 2 |
| Thrust Disk Washer | W411766 | 1 |
| Lower Exhaust Valve | W411768 | 4 |
| Upper Exhaust Valve | W411779 | 4 |
| Steel Ball | W4401200 | 1 |
| O-Ring | W612231 | 2 |
| Copper Washer | W618456A | 6 |
| O-Ring | W619284A | 1 |
What Our Customers Say
Absolutely no complaints!
It's been a reliable workhorse since day one.
- Zoe Wood.
Absolutely no complaints!
A fantastic experience from unboxing to first use.
- Avery S..
Absolutely no complaints!
The look and feel are absolutely premium.
- Morgan R..
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