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AR42816 VALVE KIT FOR AR45LFP DIA PUMP
$199.99
AR42816 VALVE KIT FOR AR45LFP DIA PUMP. A valve kit for restoring pump or equipment performance during scheduled service or repair.
Valve assemblies control flow in and out of each pump cylinder. When they wear or foul, the pump loses volume and pressure, often with a noticeable pulsing at the gun. Debris in the water supply accelerates valve wear considerably, which is why inlet filtration matters so much.
Rebuilding rather than replacing is what makes commercial pumps economical to own. A triplex pump that costs over a thousand dollars can typically be restored to full performance with a kit costing a fraction of that, and it can be done repeatedly over the pump's service life. That rebuildability is the entire economic case for commercial-grade equipment over throwaway consumer units.
Valves wear as a set. Replacing one while leaving the others means the pump is still down on performance and you'll be back in it shortly.
Grime Task Force stocks rebuild kits across the major pump lines so a service interval doesn't turn into a parts hunt. Confirm your pump model and series before ordering — kits are model-specific and a close match is not a match.
Frequently Asked Questions
What does this kit fit? AR42816 VALVE KIT FOR AR45LFP DIA PUMP. Confirm your exact pump model and series before ordering.
When should I rebuild rather than replace? Almost always. Commercial triplex pumps are designed to be serviced repeatedly, and a rebuild kit costs a fraction of a new pump.
What else should I check during the rebuild? Inspect plunger surfaces for scoring, check oil condition for water contamination, and confirm your inlet filtration is doing its job.
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