K Filter Engineering Launches High-Efficiency Replacement Oil Filters for Screw Chillers

The engineering team at K Filter Manufacturing has released an expanded lineup of high-performance replacement oil filters tailored for industrial refrigeration and commercial HVAC screw chillers. Designed to support facility managers and HVACR maintenance engineers, these filtration solutions effectively target dirt, dust, and microscopic metal shavings to maintain clean lubrication circuits and prevent unexpected compressor failure.

Proper lubrication management is vital for screw compressors operating under continuous demand. Particulate contamination degrades oil viscosity, accelerates gear and rotor wear, and increases internal friction. K Filter’s replacement elements maintain low differential pressure while capturing fine contaminants, helping facility operators achieve consistent cooling performance and lower overall energy consumption.

Key Performance Highlights

• Contaminant Control: Traps fine dust, sludge, and metallic debris generated during normal rotor operation.

• Breakdown Prevention: Protects high-cost screw compressor assemblies from premature wear and bearing failure.

• Energy Optimization: Lowers internal pressure drop across the oil line, reducing electrical load and operating costs.

• Broad OEM Compatibility: Direct drop-in replacements for major brands including York, Carrier, Trane, Johnson Controls, McQuay, Daikin, Bitzer, Hanbell, RefComp, Fusheng, and Emerson.

OEM Cross-Reference & Part Number Directory

K Filter offers direct replacement elements for the following manufacturer part numbers:

Carrier Refrigeration Screw Chillers Filter

• Standard Replacement Filters: 8TB0320, 06NA660088, 17S4000, P502-8415

• AZ & YZ Series: KH09AZ002, KH09AZ003, KH19YZ140, KH29EZ050, KH29EZ070

• ME, NG & EA Series: KH11NG070, KH42ME060, KH43EA30321, KH45LE120

• GX Chiller Series: 30GX417133E / 30GX417132E, 30GX417134S / 30GX417133S, 30GX417133EE

• XR Centrifugal & Screw Series: 02XR05009501, 02XR05006201, 00PPG000012800

York / Johnson Controls Screw Chillers Filter

• Johnson Controls Replacement Filters: 531B0099H01, 531A0218H01, 3188.063, 531B0100H02, 31B0100H03, P/N 535A0354H02

• York Screw Compressor Elements: 026-37563-000 (C30E75), 026-43089-000 (C-30E83), 026-14777-007(C304/1477), 026-13508-000 (023Z0175), 026-32841-000 (023Z0173/085FS), 026-32839-000 (SF-28H13), 026-36838-000 (026W36838-000), 026-35601-000, 026-32831-000

• York Centrifugal Units: 026-32386-000

Trane Screw Chillers Filter

• Standard & Kit Filters: KIT07614, FLR03018, FLR3318, FLR01353, FLR00779, FLR01917, FLR03434, FLR01592

• Desiccant & Element Assemblies: DHY00337, DHY01474, ELM01405, ELM01042 (RTHB Series), 30E31411

• Series Compatibility: RTHB, RTWD, and RTHE screw compressor series.

  Bitzer Screw Compressors Filter

  • Micro-Rating Elements: 362002-08, 362013-01, 362016-02, 362013-02, 362015-03, 362015-01, 362015-02, 362015-07, 1517-153

  • PI Fine Filters: 362204-01 (PI 1008 MIC 25), 362201-06 (PI 1015 MIC 25)

  Hanbell Screw Compressors Filter

  • Standard Series: 31331, 31301, 31303, 31305, 31358, 31361, 30332, 31307, 31346

  • ZF & 32 Series: ZF3033A, ZF3033B, 32302, 32303, 32305

  McQuay Screw Chillers Filter

  • Replacement Part Numbers: 132004007 / 132004008, ZA203718, Z4203733, 735006908, 735006904, 735006905, 735006906, 735006907, 735085708, 7384-188, M332115201, C3U8036H02, C3U8036H01 

        RefComp Screw Compressors

•    Replacement Part Numbers: 502440, 502220, 502989, 502918, 502830, 502973, 503446,     500100, 700358, 700360, ZF3060, ZF3059

       Fusheng Screw Compressors

• Replacement Part Numbers: 2617021551, 2617020252, 160MMZ1, 2116131189, 2617310270, 2617310130

      Emerson Filter Cores & Elements

• Filter Cores & Elements: SF-48, F-48C, F-48W, F-48Z, OLX-48W, OLX-48Z, F-48S, F-48N, D48