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Silvan 12 volt pump parts

Keep your Silvan 12V sprayer pump running at its best with genuine replacement parts. This collection covers spare parts for the full range of Silvan Selecta, Smoothflo, and DDP series 12V diaphragm pumps — so you can get back in the paddock fast when something wears out or fails.

  • Silvan Selecta models — 381-35, 381-125, 381-2000, 382-094, 382-168
  • Silvan DDP series — DDP-550, DDP-552A, DDP-554, DDP-555
  • Includes diaphragms, valves, pressure switches, manifolds, and more
  • Genuine replacement parts to restore original pump performance

Don't let a worn diaphragm or faulty valve put your sprayer out of action. Find the right part for your pump model and get it sorted quickly.

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5503-PSW on white background
$74.00 - $74.00
$74.00
$74.00
$74.00 - $74.00
$74.00

Silvan DDP Pressure Switch Repair Kit – Suits DDP-550 & DDP-555 (5503-PSW)

In stock

When your Silvan DDP pump stops, the pressure switch is the first place to look. This repair kit gives you everything needed to restore full switch...

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Image of DDP-550 check valve diaphragm 1
$6.60 - $6.60
$6.60
$6.60 - $6.60
$6.60

Pressure Switch-Check valve Diaphragm suits DDP-550

In stock

This Silvan DDP-550 Pressure Switch-Check Valve Diaphragm is the genuine replacement for your pressure switch-check valve. Reliable and durable for...

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Image of DDP Valve Kit1
$147.00 - $147.00
$147.00
$147.00 - $147.00
$147.00

Silvan Viton Valve Repair Kit – DDP-550, DDP-551 & DDP-555 | 5503-VHA

In stock

Keep your Silvan diaphragm pump performing at its best with this genuine Viton Valve Repair Kit. Designed specifically for the DDP-550, DDP-551, an...

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Silvan Remco DDP-550 diaphragm repair kit
$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00

Drive Assembly Kit suits DDP-550

In stock

This Silvan Drive Assembly Replacement Kit is designed to fit DDP-550 model, allowing you to quickly replace damaged diaphragm / drive bearings and...

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Image of DDP-550 upper housing kit 1
$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00

Silvan DDP-550 Upper Housing & Pressure Switch Repair Kit (5503-UHA)

Low stock

When your Silvan DDP-550 pump stops or loses pressure, the upper housing and pressure switch assembly is a common culprit. This repair kit gives yo...

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