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  • Quincy Compressor Parts & Kits

Search for Quincy Parts by OEM Part Number
 
(Quincy Examples: 110377S200, HKQ-A4-1, 3709, TKQ-106-24, W5120)
Shop by Quincy Model Numbers

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

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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.
• S - Oil Seal included in Tune-Up Kit
• NS - No seal included in Tune-Up Kit.

Model Record of Change Special Notes Head Overhaul Kit Tune-Up Kit Gasket Kit
A4 ROC 01 - 2 NS HKQ-A4-1 TKQ-A4-1 3710
A4 ROC 03 - 14 NS HKQ-A4-1 TKQ-A4-3 3710
A4 ROC 15 - 19 NS HKQ-A4-1 TKQ-A4-15 3710
A4 ROC 20 & UP NS HKQ-A4-20 TKQ-A4-20 3710
X2 ROC 01 & UP NS HKQ-X2-1 TKQ-X2-1 3708
X3 ROC 01 & UP NS HKQ-X3-1 TKQ-X3-1 7551
X8 ROC 01 - 17 NS HKQ-X8-1 TKQ-X8-1 3709
X8 ROC 18 & UP NS HKQ-X8-18 TKQ-X8-18 3709
106 ROC 01 - 3 NS HKQ-106-1 TKQ-106-1 3713
106 ROC 04 - 21 NS HKQ-106-1 TKQ-106-4 3713
106 ROC 22 - 23 NS HKQ-106-22 TKQ-106-22 3713
106 ROC 24 & UP NS HKQ-106-22 TKQ-106-24 3713
108 ROC 01 - 3 NS HKQ-108-1 TKQ-108-1 3714
108 ROC 04 - 24 NS HKQ-108-1 TKQ-108-4 3714
108 ROC 25 - 26 NS HKQ-108-25 TKQ-108-25 3714
108 ROC 27 & UP NS HKQ-108-25 TKQ-108-25 3714
206 ROC 01 & UP S HKQ-206-1 TKQ-206-1 6802
208 ROC 01 & UP S HKQ-208-1 TKQ-208-1 6803
210 ROC 01 & UP S HKQ-210-1 TKQ-210-1 6804
212 ROC 01 - 3 S HKQ-212-1 TKQ-212-1 3715
212 ROC 04 - 22 S HKQ-212-1 TKQ-212-4 3715
212 ROC 23 - 26 S HKQ-212-23 TKQ-212-23 5508
212 ROC 27 - 28 S HKQ-212-27 TKQ-212-27 5508
212 ROC 29 & UP S HKQ-212-27 TKQ-212-29 5508
214 ROC 01 & UP S HKQ-214-1 TKQ-214-1 7814
216 ROC 01 - 3 S HKQ-216-1 TKQ-216-1 3716
216 ROC 04 - 32 S HKQ-216-1 TKQ-216-4 3716
216 ROC 33 - 37 S HKQ-216-1 TKQ-216-33 5508
216 ROC 38 - 39 S HKQ-216-38 TKQ-216-38 5508
216 ROC 40 & UP S HKQ-216-38 TKQ-216-40 5508
230 ROC 01 - 2 S HKQ-230-1 TKQ-230-1 3718
230 ROC 03 - 19 S HKQ-230-3 TKQ-230-3 3718
230 ROC 20 - 26 S HKQ-230-20 TKQ-230-20 5509
230 ROC 27 & UP S HKQ-230-27 TKQ-230-27 7128
240 ROC 01 - 4 S HKQ-240-1 TKQ-240-1 5510
240 ROC 05 & UP S HKQ-240-5 TKQ-240-5 7127
244 ROC 01 - 3 NS HKQ-244-1 TKQ-244-1 3719
244 ROC 04 - 24 NS HKQ-244-1 TKQ-244-4 3719
244 ROC 25 - 32 NS HKQ-244-1 TKQ-244-25 6032
244 ROC 33 & UP NS HKQ-244-33 TKQ-244-33 7087
255 ROC 01 - 4 NS HKQ-255-1 TKQ-255-1 5882
255 ROC 05 & UP NS HKQ-255-5 TKQ-255-5 7087
270 ROC 100 & UP NS HKQ-270-100 TKQ-270-100 7087
306 ROC 01 - 3 S HKQ-306-1 TKQ-306-1 7303
306 ROC 04 & UP S HKQ-306-4 TKQ-306-4 7303
308 ROC 01 - 3 S HKQ-308-1 TKQ-308-1 3740
308 ROC 04 - 19 S HKQ-308-1 TKQ-308-4 3740
308 ROC 20 - 24 S HKQ-308-1 TKQ-308-20 5511
308 ROC 25 & UP S HKQ-308-25 TKQ-308-25 5512
310 ROC 01 - 3 S HKQ-310-1 TKQ-310-1 3721
310 ROC 04 - 19 S HKQ-310-1 TKQ-310-4 3721
310 ROC 20 - 22 S HKQ-310-1 TKQ-310-20 5512
310 ROC 23 - 24 S HKQ-310-23 TKQ-310-23 5512
310 ROC 25 & UP S HKQ-310-23 TKQ-310-25 5512
325 ROC 01 - 5 S HKQ-325-1 TKQ-325-1 5163
325 ROC 06 - 8 S HKQ-325-6 TKQ-325-6 5517
325 ROC 09 - 13 S HKQ-325-9 TKQ-325-9 7126
325 ROC 14 & UP S HKQ-325-9 TKQ-325-14 7126
330 ROC 01 - 16 NS HKQ-330-1 TKQ-330-1 3463
330 ROC 17 - 18 NS HKQ-330-17 TKQ-330-17 6158
340 ROC 01 - 3 NS HKQ-340-1 TKQ-340-1 3722
340 ROC 04 - 8 NS HKQ-340-1 TKQ-340-4 3722
340 ROC 09 - 23 NS HKQ-340-9 TKQ-340-9 3722
340 ROC 24 - 28 NS HKQ-340-24 TKQ-340-24 6033
340 ROC 29 & UP NS HKQ-340-29 TKQ-340-29 7088
350 ROC 01 NS HKQ-350-1 TKQ-350-1 5789
350 ROC 02 - 10 NS HKQ-350-2 TKQ-350-2 5789
350 ROC 11 - 12 NS HKQ-350-11 TKQ-350-11 7089
350 ROC 13 - 15 NS HKQ-350-13 TKQ-350-13 7503
350 ROC 16 & UP NS HKQ-350-13 TKQ-350-16 7503
370 ROC 01 -6 NS HKQ-370-1 TKQ-370-1 7503
370 ROC 07 & UP NS HKQ-370-1 TKQ-370-7 7503
390 ROC 01 - 10 NS HKQ-390-1 TKQ-390-1 2380
390 ROC 11 - 14 NS HKQ-390-11 TKQ-390-11 6007
390 ROC 15 & UP NS HKQ-390-15 TKQ-390-15 7079
4088 ROC 01 & UP NS HKQ-4088-1 TKQ-4088-1 7141
4110 ROC 01 & UP NS HKQ-4110-1 TKQ-4110-1 7141
4125 ROC 01 & UP NS HKQ-4125-1 TKQ-4125-1 7141
5080 ROC 01 & UP NS HKQ-5080-1 TKQ-5080-1 7143
5105 ROC 01 - 3 NS HKQ-5105-1 TKQ-5105-1 7144
5105 ROC 04 - 6 NS HKQ-5105-4 TKQ-5105-4 7435
5105 ROC 07 & UP NS HKQ-5105-4 TKQ-5105-7 7435
5120 ROC 02 - 4 NS HKQ-5120-2 TKQ-5120-2 7435
5120 ROC 05 & UP NS HKQ-5120-2 TKQ-5120-5 7435
W340 ROC 01 & UP S HKQ-W340-1 TKQ-W340-1 7596
W350 ROC 01 & UP S HKQ-W350-1 TKQ-W350-1 7584
W5080 ROC 01 & UP NS HKQ-W5080-1 TKQ-W5080-1 7586
W5105 ROC 01 & UP NS HKQ-W5105-1 TKQ-W5105-1 7585
W5120 ROC 01 & UP NS 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.
• S - Oil Seal included in Tune-Up Kit
• NS - No seal included in Tune-Up Kit.

 

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