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SPX STONE PUMP SEAL KIT

Brand HYDRAULIC TECH USA LLC(SPX)	Brand SPX Flow	Pack Size 1.00	UOM EA	Supplier Part Number K-40	Product Weight 0.50 lbs

Product Questions & Answers 2

Product Questions & Answers

got an SPX hydraulic pump that’s starting to seep a little, is this seal kit meant for those SPX pumps?

Question by: Scott M on Sep 29, 2025, 12:49 PM

Built for compatibility with SPX hydraulic pumps, the SPX Stone Pump Seal Kit is meant to restore the sealing surfaces in the pump so it can hold pressure and keep fluid where it belongs.

Answer by: Customer Support on Sep 30, 2025, 5:33 PM

got an older SPX Stone pump that's been leaking around the seals for a while now, is this the kit I'd need to get it back up and running right?

Question by: Dustin W on May 10, 2025, 6:58 PM

For SPX hydraulic pumps, the K-40 seal kit is built specifically to restore proper sealing on those units. It includes the components engineered to match SPX pump specs, so if you've got a Stone pump that's weeping or leaking, this is the kit made for that job. Just make sure your pump model corresponds to the K-40 application before ordering.

Answer by: Customer Support on May 12, 2025, 6:16 AM