Proper REFCOMP Piston ring function is vital for sealing the gap between the piston and cylinder wall. This ensures high compression efficiency while preventing oil from contaminating the discharge gas, protecting system integrity.
Our catalog features OEM-cross-referenced replacements guaranteed to fit your equipment perfectly. Replace worn seals today to restore optimal compressor performance and extend machinery lifespan with precise, durable components.
| Ralco P/N | Description | Compressor | OEM P/N | Models | Add | |
|---|---|---|---|---|---|---|
SGM5000 | KIT DE 3 SEGMENTOS R-22 *REFCOM W+F+R* / SET 3 PISTON RING 82.55 MM REF- NO P/N | REFCOMP | ||||
SGM5001 | COMPRESSION PISTON RING *F+W+MARELLI* 82.55X2.385X3.70 REF-530.970 | REFCOMP RNG4 524552 530970 | ||||
SGM5003 | KIT 2 SEG. COMPRESION + 1 ENGRASE NH3 *W+F+R* | REFCOMP | ||||
SGM5005 | CENTRAL PISTON RING *F+W+MARELLI* / CENTRAL SCRAPER RING 82.55X2.385 REF-530.980 | REFCOMP 524556 530980 | ||||
SGM5010 | OIL PISTON RING *F + W +MARELLI* 82.55X3.947X3.80 REF-530.990 | REFCOMP RNG5 530990 551784 | ||||
SGM5100 | KIT 3 SEGMENTOS *2VC+VFO-5* / PISTON RING SET | REFCOMP | ||||
SGM5300 | SEGMENTO COMPRESION 3J + 3H REF- RNG-35 | REFCOMP RNG35 | ||||
SGM5310 | SEGMENTO ENGRASE 3J+3H REF- RNG-630 | REFCOMP RNG630 | ||||
SGM5400 | SEGMENTO COMPRESION 4J | REFCOMP | ||||
SGM5410 | SEGMENTO ENGRASE 4J | REFCOMP | ||||
SGM5600 | SEGMENTO COMPRESION 6J | REFCOMP | ||||
SGM5610 | SEGMENTO ENGRASE 6J | REFCOMP | ||||
SGM5700 | SEGMENTO ANTIGUO REFCOMP FIT *L-60+105* / OLD PISTON RING 70X2 UP TO Nº 18.757 REF-531.050 | REFCOMP 531050 | ||||
SGM5701 | SEGMENTO ANTIGUO FIT REFCOMP *L-75+120+130+160* / OLD PISTON RING 75X68.7X2 UP TO Nº 18.757 REF-530.580 | REFCOMP 530580 | ||||
SGM5702 | SEGMENTO ANTIGUO FIT REFCOMP *L-85+180* / OLD PISTON RING AC-77X2 UP TO Nº 18.757 REF-530.590 | REFCOMP 530590 |