{"product_id":"hpc-kaeser-sigma-oil-filter-block-thermostatic-valve-assembly","title":"HPC Kaeser Sigma Oil Filter Block \u0026 Thermostatic Valve Assembly | SM SK ASD CSD Series","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRefurbished HPC Kaeser Sigma Oil Filter Block \u0026amp; Thermostatic Valve Assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis \u003cstrong\u003eHPC Kaeser Sigma Oil Filter Block\u003c\/strong\u003e with integrated \u003cstrong\u003eThermostatic Valve\u003c\/strong\u003e is a critical component for maintaining optimal oil temperature and clean lubrication in rotary screw compressors. Professionally refurbished and tested by our expert engineers at \u003cstrong\u003eairlinkcompressors.com\u003c\/strong\u003e, this assembly is ideal as a direct replacement for worn or leaking units in Sigma series machines.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eCombines oil filtration housing with thermostatic (bypass) valve for precise oil temperature regulation\u003c\/li\u003e\n\u003cli\u003eEnsures rapid warm-up on start-up and maintains ideal operating temperature to extend airend and oil life\u003c\/li\u003e\n\u003cli\u003eHigh-quality construction matching original Kaeser specifications\u003c\/li\u003e\n\u003cli\u003eAccepts standard Kaeser spin-on or cartridge oil filters\u003c\/li\u003e\n\u003cli\u003eRestores proper oil flow, pressure, and cooling performance\u003c\/li\u003e\n\u003cli\u003eFully rebuilt with new seals, gaskets, and O-rings as required\u003c\/li\u003e\n\u003cli\u003eSignificantly cheaper than a new OEM assembly while delivering like-new performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e Suitable for many HPC \/ Kaeser Sigma Profile compressors including:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eSM series (e.g. SM12, SM15)\u003c\/li\u003e\n\u003cli\u003eSK series\u003c\/li\u003e\n\u003cli\u003eASD series\u003c\/li\u003e\n\u003cli\u003eCSD series\u003c\/li\u003e\n\u003cli\u003eAnd other compatible Sigma models (please confirm exact model before ordering)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Oil filter housing block + thermostatic valve assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Oil filtration + temperature control (typically opens at ~55–65°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition\u003c\/strong\u003e: Fully refurbished with new seals and tested\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Block housing, thermostatic valve cartridge\/element, mounting hardware (where applicable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Supplied with our standard Airlink Compressors parts warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPC\/Kaeser","offers":[{"title":"Default Title","offer_id":55570757976440,"sku":"6.3462.1\/A1 Assembly","price":349.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0257\/2782\/8052\/files\/IMG_4321_e0a50fd1-b0f6-45fb-83b4-a9a538bdfba8.jpg?v=1779974213","url":"https:\/\/airlinkcompressors.com\/products\/hpc-kaeser-sigma-oil-filter-block-thermostatic-valve-assembly","provider":"airlinkcompressors.com","version":"1.0","type":"link"}