Denison 034-66759 T6EDC T6EDCM T6EDCS Coupling aftermarket OEM replacement part - RestoPower

Denison 034-66759 Coupling T6EDC/T6EDCM

Brand: RestoPower

OEM Equivalent PN: 034-66759

SKU: RP034-66759

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This is a special order item. Contact us for current pricing, availability, and lead times.

Request Quote 📞 Call (810) 882-1171 or email us this part

Denison 034-66759 Coupling is a new OEM or aftermarket equivalent replacement for Denison and Parker Denison vane pumps, supplied by RestoPower. Built to meet or exceed the original Denison specification for a precise, dependable fit.

Specifications

OEM Part Number	034-66759
Part Type	Coupling
Brand	OEM or aftermarket equivalent to Denison
Factory Description	Coupling (SAE A)
Pump Series	T6EDC, T6EDCM, T6EDCS
Condition	New
Warranty	Backed by RestoPower expert support
Availability	Available to order, request a quote for current price and lead time

Compatible With

Denison T6EDC
Denison T6EDCM
Denison T6EDCS

Cross Reference

034-66759, Denison 034-66759, Parker Denison 034-66759, Parker 034-66759

Common Applications

Industrial hydraulic power units and machine tools
Mobile & construction equipment
Injection molding and press machinery
Pump rebuilds and scheduled overhauls

Guides & Catalogs

Denison T6EDC Parts CatalogExploded views, service data & part numbers.View catalog →Denison Pump Guide, Gold Cup, T6 & T7How the T6, T67 and T7 series differ.Read the guide →Denison Vane Pump CatalogsEvery T6, T67 and T7 model breakdown.Browse models →Shop All Denison PartsBrowse pumps, kits, shafts & hard to find parts.Browse Denison →

Frequently Asked Questions

Will the Denison 034-66759 fit my pump?
It is the factory part number listed for the T6EDC, T6EDCM, T6EDCS series. Send the model from your nameplate to info@restopower.com and we will confirm fitment the same day.

Is this genuine OEM or aftermarket?
We supply OEM or aftermarket equivalent parts, manufactured to meet or exceed the original Denison specification. We will tell you which one you are getting when you order.

What do the digits on the end of a Denison seal number mean?
They are the seal material: 0 is Buna-N, 4 is EPDM and 5 is Viton. Ask if you need a specific compound.

About RestoPower

RestoPower specializes in hard-to-find and obsolete hydraulic components, Parker, Denison, Vickers, Eaton, Char-Lynn, Oilgear, Rexroth and more. Email info@restopower.com or call (810) 882-1171 for fitment help.

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Got an old core or surplus stock?

RestoPower buys hydraulic pumps, valves & motors. Trade your worn core in for store credit — free shipping labels, no minimums — or sell us your unused new old stock for cash.

Core Buyback → Sell New Old Stock →