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Authentic Major Overhaul Kit Oil Filter For Quincy Model 350 (record Of Change 109 And Up) Next Gen [bzNTgWK3]

$52.99 $169.99 -69%

Aftermarket QuincyHigh Quality PartsMajor Overhaul Kit with Oil Filter for Quincy Model 350 (ROC 109+) Part#: MOK-350-109-QThese kits have been assembled to include Gasket Kit, shims, Piston Pins (lock rings if used), Piston Ring Kit (with taper face

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Authentic Major Overhaul Kit Oil Filter For Quincy Model 350 (record Of Change 109 And Up) Next Gen [bzNTgWK3]

Aftermarket Quincy

High Quality Parts

Major Overhaul Kit with Oil Filter for Quincy Model 350 (ROC 109+) 

Part#: MOK-350-109-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 filter, oil seal and unloader diaphragms if required, to recondition one compressor.

This kit includes the following parts:
  • 6443SR Piston Pin Bushing
  • 6196-001 Check Valve Disc
  • 2036 Valve Disc x 6
  • 1855 Unloader Diaphragm x 2
  • 6556PR Insert Bearing Pairs x 2
  • 40775 Bearing Cone
  • 2720 Bearing Cup
  • 2788 Bearing Cone
  • 3720 Bearing Cup
  • 110799-010 Piston Pin Bushing
  • 2023400100 Oil Filter
  • 110377E200 Air Filter Element
  • 7503 Gasket Kit
  • O-Ring Kit
  • Shim Set
  • 8831 Oil Seal
  • 8647 Piston Pin
  • 110190-004 Piston Pin
  • 7527 Piston Ring Set
  • 8168 Piston Ring Set
  • 6909 Valve Spring x 6
*This is a generic photo but a good representation of what you will receive in your kit.*

Note: Includes 8831 Oil Seal used in some later versions of this compressor using adjustment plate 6930-X1.

*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.

What Our Customers Say

February 3, 2026

Absolutely no complaints!

This is a very well-made, and a very, very solid item.

- Math T..

February 3, 2026

Absolutely no complaints!

This is a very impressive and a very, very, very fine tool.

- Teyrnon V..

February 3, 2026

Absolutely no complaints!

So very, very, very, very, very happy with this product.

- Hafgan L..

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