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Quincy Compressor Parts & Kits

Shop by Quincy Model Numbers

Model Series: QR-25 Maintenance Kits | QR-25 Low Pressure Ring Kits | QR-25 Two-Stage Ring Kits

Search by product number and find exactly the Quincy compressor parts you need with confidence. Or select your model number to find corresponding replacement parts.

Unsure what you are looking for or can't find the part you need online? Call our knowledgeable customer service team at 866-650-1937 and they will find the aftermarket Quincy compressor spare parts you need.

Shop by Quincy Product Category
Kaeser Parts & Kits Quincy Compressor Oil Thumbnail Quincy Air Intake Quincy Oil Filter Quincy Air Oil Separator Quincy Coalescer Air End Repair
We carry hundreds of replacement aftermarket Quincy filters and air compressor parts from the hard-to-find, to the most common, including air filters, air/oil separators and oil filters as well as individual spare parts.

QR-25 Series Maintenance Kits:

• HKQ contains all required valve discs, valve springs, valve seat gaskets, valve cover gaskets, head gaskets and unloader diaphragms.

• TKQ contains a complete gasket set, piston ring set, all valve components, connecting rod insert bearings, unloader diaphragms and oil seal WHERE INDICATED.

Model Record of Change Air Filter Head Overhaul Kit Tune-Up Kit Gasket Kit
A4 ROC 01 - 2 N/A HKQ-A4-1 TKQ-A4-1 3710
A4 ROC 03 & UP N/A HKQ-A4-1 TKQ-A4-3 3710
X2 ROC 01 & UP 2149 HKQ-X2-1 TKQ-X2-1 3708
X3 ROC 01 & UP 2149 HKQ-X3-1 TKQ-X3-1 7551
X8 ROC 01 - 17 N/A HKQ-X8-1 TKQ-X8-1 3709
X8 ROC 18 & UP N/A HKQ-X8-18 TKQ-X8-18 3709
106 ROC 01 - 21 110377E075 HKQ-106-1 TKQ-106-1 3713
106 ROC 22 & UP 110377E075 HKQ-106-22 TKQ-106-22 3713
108 ROC 01 -24 110377E075 HKQ-108-1 TKQ-108-1 3714
108 ROC 25 & UP 110377E075 HKQ-108-25 TKQ-108-25 3714
206 ROC 01 & UP 7296 HKQ-206-1 TKQ-206-1 6802
208 ROC 01 & UP 7296 HKQ-208-1 TKQ-208-1 6803
210 ROC 01 & UP 7296 HKQ-210-1 TKQ-210-1 6804
212 ROC 01 - 22 N/A HKQ-212-1 TKQ-212-1 3715
212 ROC 23 & UP N/A HKQ-212-23 TKQ-212-23 5508
214 ROC 01 & UP 110377E075 HKQ-214-1 TKQ-214-1 7814
216 ROC 01 - 3 110377E075 HKQ-216-1 TKQ-216-1 3716
216 ROC 04 - 32 110377E075 HKQ-216-1 TKQ-216-4 3716
216 ROC 33 & UP 110377E075 HKQ-216-33 TKQ-216-33 5508
230 ROC 01 - 2 110377E100 HKQ-230-1 TKQ-230-1 3718
230 ROC 03 - 19 110377E100 HKQ-230-3 TKQ-230-3 3718
230 ROC 20 - 26 110377E100 HKQ-230-20 TKQ-230-20 5509
230 ROC 27 & UP 110377E100 HKQ-230-27 TKQ-230-27 7128
240 ROC 01 - 4 110377E100 HKQ-240-1 TKQ-240-1 5510
240 ROC 05 & UP 110377E100 HKQ-240-5 TKQ-240-5 7127
244 ROC 01 - 24 N/A HKQ-244-1 TKQ-244-1 3719
244 ROC 25 - 32 N/A HKQ-244-1 TKQ-244-25 6032
244 ROC 33 & UP N/A HKQ-244-33 TKQ-244-33 7087
255 ROC 01 - 4 110377E200 HKQ-255-1 TKQ-255-1 5882
255 ROC 05 & UP 110377E200 HKQ-255-5 TKQ-255-5 7087
270 ROC 100 & UP 110377E200 HKQ-270-100 TKQ-270-100 7087
306 ROC 01 & UP N/A HKQ-306-1 TKQ-306-1 7303
308 ROC 01 - 19 N/A HKQ-308-1 TKQ-308-1 3740
308 ROC 20 & UP N/A HKQ-308-1 TKQ-308-20 5512
310 ROC 01 - 3 110377E075 HKQ-310-1 TKQ-310-1 3721
310 ROC 04 - 19 110377E075 HKQ-310-1 TKQ-310-4 3721
310 ROC 20 & UP 110377E075 HKQ-310-20 TKQ-310-20 5512
325 ROC 01 - 5 110377E100 HKQ-325-1 TKQ-325-1 5163
325 ROC 06 - 8 110377E100 HKQ-325-6 TKQ-325-6 5517
325 ROC 09 & UP 110377E100 HKQ-325-9 TKQ-325-9 7126
330 ROC 01 - 16 N/A HKQ-330-1 TKQ-330-1 3463
330 ROC 17 - 18 N/A HKQ-330-17 TKQ-330-17 6158
340 ROC 01 - 8 110377E100 HKQ-340-1 TKQ-340-1 3722
340 ROC 09 - 23 110377E100 HKQ-340-9 TKQ-340-9 3722
340 ROC 24 - 28 110377E100 HKQ-340-24 TKQ-340-24 6033
340 ROC 29 & UP 110377E100 HKQ-340-29 TKQ-340-29 7088
350 ROC 01 110377E200 HKQ-350-1 TKQ-350-1 5789
350 ROC 02 - 10 110377E200 HKQ-350-2 TKQ-350-2 5789
350 ROC 11 - 12 110377E200 HKQ-350-11 TKQ-350-11 7089
350 ROC 13 & UP 110377E200 HKQ-350-13 TKQ-350-13 7503
370 ROC 01 & UP 110377E200 HKQ-370-1 TKQ-370-1 7503
390 ROC 01 - 10 110377E200 HKQ-390-1 TKQ-390-1 2380
390 ROC 11 - 14 110377E200 HKQ-390-11 TKQ-390-11 6007
390 ROC 15 & UP 110377E200 HKQ-390-15 TKQ-390-15 7079
4088 ROC 01 & UP N/A HKQ-4088-1 TKQ-4088-1 7141
4110 ROC 01 & UP N/A HKQ-4110-1 TKQ-4110-1 7141
4125 ROC 01 & UP 110377E200 HKQ-4125-1 TKQ-4125-1 7141
5080 ROC 01 & UP N/A HKQ-5080-1 TKQ-5080-1 7143
5105 ROC 01 - 3 N/A HKQ-5105-1 TKQ-5105-1 7144
5105 ROC 04 & UP N/A HKQ-5105-4 TKQ-5105-4 7435
5120 ROC 02 & UP 110377E200 HKQ-5120-2 TKQ-5120-2 7435
W340 ROC 01 & UP 110377E200 HKQ-W340-1 TKQ-W340-1 7596
W350 ROC 01 & UP 110377E200 HKQ-W350-1 TKQ-W350-1 7584
W5080 ROC 01 & UP N/A HKQ-W5080-1 TKQ-W5080-1 7586
W5105 ROC 01 & UP N/A HKQ-W5105-1 TKQ-W5105-1 7585
W5120 ROC 01 & UP 110377E200 HKQ-W5120-1 TKQ-W5120-1 7585

• HKQ contains all required valve discs, valve springs, valve seat gaskets, valve cover gaskets, head gaskets and unloader diaphragms.
• TKQ contains a complete gasket set, piston ring set, all valve components, connecting rod insert bearings, unloader diaphragms and oil seal where indicated.

 

QR-25 Series Low Pressure Ring Kits:

• * - Two (2) Sets Required
• ** - Four (4) Sets Required

Model L.P. Ring Kit Bore Size
A4 8161 2.50
X2 6489 2.00
X3 8085 2.375
X8   8085* 2.375
106 8161 2.50
108 6452 3.00
206 6489 2.00
208 6800 2.25
210  6801* 2.50
212 8161 2.50
214  7234* 2.75
216  6452* 3.00
230  6592* 3.50
240  6586* 4.00
255  8166* 4.50
4125    8166** 4.50

• * - Two (2) Sets Required
• ** - Four (4) Sets Required

 

QR-25 Series Two Stage Ring Kits:

• * - Two (2) Sets Required

Model L.P. Ring Kit Bore Size H.P. Ring Kit Bore Size
310 6592 3.50 8165 2.00
325 8166 4.50 8161 2.50
340 7595 5.25 6452 3.00
350 7527 6.00 8168 3.25
370 7527 6.00 8168 3.25
390 8169 7.50 8170 4.00
5105  7527* 6.00  8168* 3.25
5120  7527* 6.00  8168* 3.25
W5120  7527* 6.00  8168* 3.25

• * - Two (2) Sets Required