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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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Black line drawing schematic of a circular mechanical part with the number 61 above it and a faint Co-Op parts watermark across the center on a white background. Sold out
$57.00 - $57.00
$57.00
$57.00 - $57.00
$57.00

*Spacer-Ap140+165 Aps121+141+166+101

Out of stock

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

Bearing-Ball

Out of 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. Sold out
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Bearing-Ball

Out of stock

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

Cap Oil Viewer Aps101-121-141-166

Out of stock

Sold out
$142.00 - $142.00
$142.00
$142.00 - $142.00
$142.00

*Conrod-Set Of 3

Out of stock

Sold out
$23.80 - $23.80
$23.80
$23.80 - $23.80
$23.80

Ring Piston

Out of 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
Sold out
$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00

Seal-Oil Ø55x72x8

Out of stock

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

*Ring-Conrod Aps101

Out of stock

Sold out
$96.00 - $96.00
$96.00
$96.00 - $96.00
$96.00

Head Air Chamber Aps71

Out of stock

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

Manifold-Pressure Aps101+121+145

Out of stock

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

*Crankshaft-Aps121 13/8 M+M

Out of stock

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

Seat-Valve Assy. IDS APS + AZ

Out of stock

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

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

Safety Valve 50Bar 19mm barb 1/2T

Out of stock

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