PDT2A Plunger/Housing Repair Parts

When your diaphragm pump starts losing efficiency or suction, the PDT2A Plunger/Housing Repair Parts from Ken’s Distributing provide the dependable fix you need. These repair parts are made to restore performance, reduce downtime, and extend the life of your Wacker Neuson PDT2A Diaphragm Pump. Whether you’re managing a small construction site or maintaining heavy equipment, this category offers a full selection of components designed for durability and precision fit.

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Understanding the PDT2A Plunger and Housing Assembly

The plunger and housing assembly is one of the most critical sections of any diaphragm pump. It controls pressure and fluid movement through the system. Over time, heavy use or debris in the water can cause the plunger or housing to wear down. Replacing these parts helps maintain consistent performance and protects other components of your Wacker Neuson water pump.

A properly maintained plunger and housing help:

  • Maintain suction pressure.

  • Prevent internal leaks.

  • Improve pumping efficiency.

  • Reduce mechanical strain on seals and diaphragms.

Why Choose Ken’s Distributing for Wacker Neuson Diaphragm Pump Repair Parts

At Ken’s Distributing, customers benefit from years of experience in pump systems, repair parts, and reliable brand sourcing. Our inventory includes Wacker Neuson water pumps, PDT2A diaphragm pump parts, and specialized kits built for easy maintenance.

Key benefits include:

  • OEM-quality parts that match factory specifications.

  • Fast nationwide shipping and competitive pricing.

  • Expert guidance to identify the correct repair kit.

  • Consistent supply for contractors and industrial users.

If you’re looking for compatible seals, valves, or diaphragms, visit our Wacker Neuson Diaphragm Pump Repair Parts collection for related items.

What’s Included in PDT2A Plunger/Housing Repair Kits

Each PDT2A plunger/housing repair part is crafted to deliver exact alignment and balance for your diaphragm pump. Depending on your system’s age and condition, kits may include:

Component

Function

Replacement Interval

Plunger

Drives diaphragm motion

Every 6–12 months

Housing

Protects internal components

As needed

Seals & O-Rings

Prevent leakage

Regular inspection

Retaining Screws

Holds the assembly securely

With each rebuild

These repair parts help ensure your Wacker Neuson PDT2A diaphragm pump continues to operate under high demand with minimal maintenance effort.

How to Know When to Replace PDT2A Plunger or Housing

Pump performance often declines gradually. Watch for these early warning signs that indicate it’s time for new PDT2A Plunger/Housing Repair Parts:

  1. Reduced Pump Pressure: The system may take longer to prime or deliver weak flow.

  2. Visible Leaks: Fluid seeping from the housing often points to worn seals or cracks.

  3. Unusual Noise or Vibration: Misalignment or wear in the plunger assembly may cause extra noise.

  4. Frequent Downtime: Repeated maintenance could mean it’s time for replacement parts.

When these signs appear, replacing components promptly prevents bigger issues such as diaphragm tears or complete pump failure.

Compatibility and Applications

The Wacker Neuson PDT2A Diaphragm Pump is widely used in:

  • Construction dewatering.

  • Agricultural irrigation.

  • Flood recovery and emergency drainage.

  • Utility maintenance.

This makes PDT2A plunger and housing parts essential for anyone relying on consistent, debris-handling pumping performance.

For similar assemblies, explore our range of Wacker Neuson Water Pumps and compatible models.

Maintenance Tips for Longer Pump Life

Routine care ensures your pump operates at peak performance. Follow these simple steps:

  • Flush the pump with clean water after each use to prevent sediment buildup.

  • Check plunger alignment every 100 operating hours.

  • Replace seals or O-rings whenever the unit is opened.

  • Store the pump in a dry, covered space when not in use.

These preventive measures reduce wear on the PDT2A plunger housing and maintain steady water flow during operation.

Expert Support from Ken’s Distributing

Ken’s Distributing has built a reputation for dependable water pump repair parts and expert service. Whether you’re searching for specific PDT2A components or other Wacker Neuson diaphragm pump parts, our team ensures accuracy and fast fulfillment. Customers trust us because we understand how crucial reliable equipment is to your daily work.

Our specialists can also assist in identifying matching parts for related models such as PDI2A or PT2 series diaphragm pumps. With our product knowledge, you’ll always find the right fit for your system.

Frequently Asked Questions

Q: How do I confirm I’m ordering the correct PDT2A plunger or housing part?
 A: Check your pump’s model plate for the full serial number and cross-reference it with our product listings. Our support team can verify compatibility before you place an order.

Q: Are these parts OEM replacements?
 A: Yes, Ken’s Distributing provides genuine or equivalent OEM-grade replacements that meet or exceed manufacturer standards.

Q: How often should I replace the plunger assembly?
 A: For moderate use, inspect every six months. Heavy-duty or continuous operation may require more frequent checks.

Why Reliable Replacement Parts Matter

Quality replacement parts extend your pump’s lifespan, reduce the risk of field failure, and minimize downtime. Using authentic PDT2A plunger/housing repair parts guarantees smoother operation, better suction control, and protection for connected components. It’s an affordable way to keep your Wacker Neuson diaphragm pump running efficiently year after year.

Order Your PDT2A Plunger/Housing Repair Parts Today

Browse our full selection of Wacker Neuson diaphragm pump parts online and keep your pumping system performing like new. Ken’s Distributing makes it easy to find what you need, with fast delivery and expert support from technicians who understand your equipment.

PDT2A Plunger/Housing Exploded Parts

PDT2A Plunger/Housing Repair Parts

### Plunger/housing
Item Item no. Description Information Pc. Unit
1 5100075621 Arm PD3 1 pc
1 5100075622 Arm PD2 1 pc
2 5000179880 Retaining ring PD3 / 1-3/4in 1 pc
2 5000180231 Retaining ring PD2 / 1-1/2in 1 pc
3 5000179876 Bearing PD3 1 pc
3 5000179877 Bearing PD2 1 pc
4 5000186903 Crank arm kit PD3 1 pc
4 5100075623 Crank arm assembly PD2 1 pc
5 5100075626 Retainer PD3 1 pc
5 5100075627 Retainer PD2 1 pc
6 5100075624 Stud PD3 4 pc
6 5100075625 Stud PD2 4 pc
7 5000180237 Nut PD2 / 3/8in-16 4 pc
7 5100075628 Nut PD3 4 pc
8 5100075630 Diaphragm PD2 1 pc
8 5100075629 Diaphragm PD3 1 pc
9 5000180256 Pump housing PD3 1 pc
9 5000180257 Pump housing PD2 1 pc
10 5000180246 Housing PD3 1 pc
10 5000180247 Housing PD2 1 pc
11 5100075632 Hexagonal flange head screw PD3 2 pc
11 5100075633 Hexagonal flange head screw PD2 2 pc
12 5000180244 Plug 1 pc
13 5000180259 Plate PD3 1 pc
13 5200003904 Plate PD2 1 pc
14 5100075632 Hexagonal flange head screw PD3 2 pc
14 5100075633 Hexagonal flange head screw PD2 2 pc
15 5000180258 Pin / 1/8 x 3/8in 2 pc
16 5000180254 Flapper valve gasket PD3 2 pc
16 5000180255 Flapper valve gasket PD2 2 pc