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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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diaphragm repair kit for DDP-555 12 volt pump
$78.90 - $78.90
$78.90
$78.90 - $78.90
$78.90

Drive Assembly Kit suits DDP-555

In stock

Precision-engineered for DDP-555 compatibility, this Silvan Drive Assembly Replacement Kit enables efficient restoration of compromised diaphragm a...

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Silvan DDP-555 Upper housing kit 5505-UHA on white background
$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00

Upper Housing & Pressure Switch Repair Kit for DDP-555

In stock

Keep your Silvan DDP-555 pump in perfect condition with this upper housing and pressure switch repair kit. It features high-grade materials designe...

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