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Silvan APS121 pump Replacement Spare Parts – Diaphragm, Valves & More

Keep Your Silvan APS121 Diaphragm Pump Running Smoothly

Essential genuine replacement spare parts for the Silvan APS121 diaphragm pump, designed for horticulture and agricultural farm spraying. Whether you need diaphragms, valves, seals, or other critical components, our high-quality parts ensure reliable performance and durability in demanding conditions.

Built for farmers, growers, and spraying professionals, these parts help minimize downtime and maximize efficiency during critical spraying seasons. Trust in OEM-compatible and aftermarket solutions to maintain your pump’s peak performance.

Browse now and keep your spraying equipment in top shape!

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A single metallic ball bearing shown on a plain white background with a faint Co-Op Farm Supply watermark overlay.
$70.00 - $70.00
$70.00
$70.00 - $70.00
$70.00

Bearing-Ball

In stock

A metal ball bearing shown from a top-down view on a white background, with a semi-transparent 'The Co-Op Farm Supply' watermark overlay.
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Bearing-Ball

In stock

A metallic roller bearing component shown at an angle on a white background, with a semi-transparent 'The Co-Op Farm Supply' watermark overlay.
$315.00 - $315.00
$315.00
$315.00 - $315.00
$315.00

*Bearing-Needle

In stock

Silvan Replacement parts Cap Oil Viewer Aps101-121-141-166 C0402-143
$22.50 - $22.50
$22.50
$22.50 - $22.50
$22.50

Cap Oil Viewer Aps101-121-141-166

In stock

$142.00 - $142.00
$142.00
$142.00 - $142.00
$142.00

*Conrod-Set Of 3

In stock

$23.80 - $23.80
$23.80
$23.80 - $23.80
$23.80

Ring Piston

In stock

OEM PART number; Comet 0020.0001.00, 0020 0001 Silvan C0020-01 Suitable for : Silvan  BP60, BP60K, BP110, BP115, BP125, BP135, BP151, APS101, APS12...

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Seal-Oil_55x72x8
$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00

Seal-Oil Ø55x72x8

In stock

A silver metallic circular ring or collar, shown on a plain white background with a faint 'The Co-Op Farm Supply' watermark overlay.
$58.30 - $58.30
$58.30
$58.30 - $58.30
$58.30

*Ring-Conrod Aps101

In stock

$96.00 - $96.00
$96.00
$96.00 - $96.00
$96.00

Head Air Chamber Aps71

In stock

Black and white technical line drawing of a circular mechanical part with the number 69 above it, on a white background.
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00

Manifold-Pressure Aps101+121+145

In stock

A metal Cranksgaft for Comet/Silvan shown horizontally against a plain white background with a faint 'Farm Supply' watermark.
$572.00 - $572.00
$572.00
$572.00 - $572.00
$572.00

*Crankshaft-Aps121 13/8 M+M

In stock

Silvan Replacement Part Seat-Valve Assy.Ids + Az (C3009-014)
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

Seat-Valve Assy. IDS APS + AZ

In stock

Inlet - Outlet Seat to suit Silvan Comet High Pressure Diaphragm Pumps

Silvan Replacement Part Safety Valve 50Bar 19Mmbarb 1/2T (C1219-41)
$67.00 - $67.00
$67.00
$67.00 - $67.00
$67.00

Safety Valve 50Bar 19mm barb 1/2T

In stock

Safety Valve with 1/2" BSP Thread suits Silvan - Comet 50 Bar Diaphragm Pumps