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Compressor Components Company

Major Overhaul Kit for Quincy Model 340 (Record of Change 29 to 33)

Major Overhaul Kit for Quincy Model 340 (Record of Change 29 to 33)

Regular price $629.00 USD
Regular price Sale price $629.00 USD
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Aftermarket Quincy

High Quality Parts

Major Overhaul Kit for Quincy Model 340 (ROC 29-33) 

Part#: MOK-340-29-Q

These kits have been assembled to include Gasket Kit, shims, Piston Pins (lock rings if used), Piston Ring Kit (with taper faced rings), Piston Pin Bushings, Main Bearings, Insert Bearings, valve discs, springs, o-rings, oil seal and unloader diaphragms if required, to recondition one compressor.
This overhaul kit includes the following parts:
  • 6443SR Piston Pin Bushing x 2
  • 1846 Valve Disc x 6
  • 110377E100 Air Filter Element
  • 7088 Gasket Kit
  • 6656PR Insert Bearing Pairs x 2
  • 110774 O-Ring Kit
  • 6196-001 Check Valve Disc
  • 1855 Unloader Diaphragm x 2
  • 40775 Bearing Cone
  • 2720 Bearing Cup
  • 2788 Bearing Cone
  • 3720 Bearing Cup
  • Shim Set
  • 1587 Piston Pin
  • 2031 Piston Pin
  • 6452 Piston Ring Set
  • 7595 Piston Ring Set
  • 7270 Valve Spring x 6
  • 7270-2 Valve Spring x 3
*This is a generic photo but a good representation of what you will receive in your kit.*

Note: Valve Spring 7270 is the current style spring for Suction Valves, non-Press Fit and early Press Fit Discharge valves. In November 2003 Quincy redesigned the 7271X series Discharge Valve to use a longer spring 7270-2. Kits listed in this catalog now contain both the 7270 and the New spring (7270-2) for Discharge Valves and the 7270 for Suction Valves.

*Don't see what you're looking for? Message us and we're happy to help!*

These parts ship directly from the manufacturer. If there is any lead time or discrepancies with your order you will be reached out to immediately. If you need to check if this part is immediately available, please contact us. Expedited shipping options are available at checkout.
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