{"product_id":"spm-hyd-1666-hydraulic-filter","title":"SPM-HYD-1666 Hydraulic Filter","description":"\u003cdiv style=\"font-family:'Roboto',sans-serif;color:#1a1a1a;line-height:1.6;max-width:100%;margin:0 auto;clear:both;\"\u003e\n\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=Roboto+Condensed:wght@700\u0026family=Roboto:wght@400;700;900\u0026display=swap');.spm-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin:30px 0}.spm-c{border:1px solid #d1d1d1;background:#fff;margin-bottom:25px;overflow:hidden;display:block}.spm-h{display:flex;align-items:center;padding:15px 20px;background:#ffce02;border-bottom:1px solid #d1d1d1;font-weight:900;text-transform:uppercase;font-size:16px;color:#000;letter-spacing:.05em;font-family:'Roboto Condensed',sans-serif}.spm-t{width:100%;border-collapse:collapse;font-size:15px}.spmL{padding:12px 10px;font-weight:700;color:#333;width:45%;border-bottom:1px solid #eee;text-align:left;background:#fcfcfc}.spmR{padding:12px 10px;color:#000;border-bottom:1px solid #eee;text-align:left}@media(max-width:900px){.spm-grid{grid-template-columns:1fr}.spm-trust{grid-template-columns:1fr!important}}\u003c\/style\u003e\n\nThis filter is a quality aftermarket hydraulic filter built as a direct replacement for Hydac-branded elements and cross-referenced to part numbers from Fai Filtri and Oxfil. It uses a 25-micron inorganic microfibre media in an out-in flow configuration to capture harmful contaminants, helping protect pumps, valves and other critical components. Designed to fit Hydac hydraulic systems, this filter delivers reliable performance while offering a sensible, cost-effective alternative to branded options. The robust construction and precise dimensions make it a dependable choice for anyone maintaining hydraulic equipment across a range of industries.\n\n\u003cspan style=\"font-family:'Roboto Condensed',sans-serif;font-size:20px;font-weight:900;color:#000;text-transform:uppercase;margin-bottom:15px;margin-top:30px;display:block;letter-spacing:.05em;border-bottom:2px solid #eee;padding-bottom:10px\"\u003eTECHNICAL PROPERTIES \u0026amp; CROSS REFERENCES\u003c\/span\u003e\n\n\u003cdiv class=\"spm-grid\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"spm-c\"\u003e\n\u003cdiv class=\"spm-h\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv style=\"padding:0;overflow-x:auto\"\u003e\u003ctable class=\"spm-t\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eFiltration Media\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003eInorganic Microfibers 25 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eMedia type\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003eInorganic Microfibers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eFiltration Rating\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e25 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eFlow direction\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003eOut-In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eTotal Height\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e170 mm (6 11\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eLargest Inner Diameter\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e25.5 mm (1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eLargest Outer Diameter\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e56 mm (2 7\/32\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eStat. HS-Code\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e84149000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"spm-c\"\u003e\n\u003cdiv class=\"spm-h\"\u003eCross References\u003c\/div\u003e\n\u003cdiv style=\"padding:0;overflow-x:auto\"\u003e\u003ctable class=\"spm-t\"\u003e\n\u003cthead style=\"background:#f4f4f4;font-weight:900;text-transform:uppercase;font-size:12px;border-bottom:1px solid #d1d1d1\"\u003e\u003ctr\u003e\n\u003cth style=\"padding:12px;text-align:left;color:#000\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"padding:12px;text-align:left;color:#000\"\u003eCode\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eFai Filtri\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e\u003ca href=\"\/en-au\/products\/fai-filtri-d-0075-a25-cha-aftermarket-hydraulic-filter\" style=\"color:#000;text-decoration:underline\"\u003eD-0075-A25-CHA\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eHydac\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e\u003ca href=\"\/en-au\/products\/hydac-0075d020bh3hc-aftermarket-hydraulic-filter\" style=\"color:#000;text-decoration:underline\"\u003e0075D020BH3HC\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eHydac\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e\u003ca href=\"\/en-au\/products\/hydac-0075d020bh4hc-aftermarket-hydraulic-filter\" style=\"color:#000;text-decoration:underline\"\u003e0075D020BH4HC\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eHydac\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e\u003ca href=\"\/en-au\/products\/hydac-0075d020bhhc-aftermarket-hydraulic-filter\" style=\"color:#000;text-decoration:underline\"\u003e0075D020BHHC\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eOxfil\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e\u003ca href=\"\/en-au\/products\/oxfil-hf-8645-aftermarket-hydraulic-filter\" style=\"color:#000;text-decoration:underline\"\u003eHF.8645\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spmL\"\u003eSpare Part Mart\u003c\/td\u003e\n\u003ctd class=\"spmR\"\u003e\u003ca href=\"\/en-au\/products\/spm-hyd-1666-hydraulic-filter\" style=\"color:#000;text-decoration:underline\"\u003eSPM-HYD-1666\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-family:'Roboto Condensed',sans-serif;font-size:24px;font-weight:900;color:#000;text-transform:uppercase;margin-top:40px;margin-bottom:20px;letter-spacing:.05em;border-bottom:3px solid #ffce02;padding-bottom:15px\"\u003ePrice Beat Guarantee\u003c\/h2\u003e\n\u003cdiv style=\"margin:20px 0\"\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;margin-bottom:20px\"\u003eFound this part cheaper somewhere else? Send us the listing and we'll beat any genuine competitor's price under our \u003ca href=\"\/en-au\/pages\/find-it-cheaper-we-will-beat-it-by-5\" style=\"color:#000;text-decoration:underline\"\u003ePrice Beat Guarantee\u003c\/a\u003e. We continually benchmark the market so you don't have to, so you can buy with confidence knowing you're getting the best available price on Spare Part Mart SPM-HYD-1666.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-family:'Roboto Condensed',sans-serif;font-size:24px;font-weight:900;color:#000;text-transform:uppercase;margin-top:40px;margin-bottom:20px;letter-spacing:.05em;border-bottom:3px solid #ffce02;padding-bottom:15px\"\u003eUse Cases \u0026amp; Applications\u003c\/h2\u003e\n\u003cdiv style=\"margin:20px 0\"\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;margin-bottom:20px\"\u003e\u003cstrong style=\"color:#000;font-weight:700\"\u003eOperating in Dust-Heavy Environments\u003c\/strong\u003e\u003cbr\u003eOn construction or agricultural sites where airborne dust is unavoidable, the 25-micron microfibre media prevents abrasive particles from entering the hydraulic circuit. This helps reduce component scoring and extends the service life of pumps and motors.\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;margin-bottom:20px\"\u003e\u003cstrong style=\"color:#000;font-weight:700\"\u003eContinuous-Duty Manufacturing\u003c\/strong\u003e\u003cbr\u003eIn factories running hydraulic presses or injection moulding machines around the clock, consistent filtration is critical. Installing this filter ensures steady contaminant removal during long production runs, minimising unplanned downtime caused by fluid contamination.\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;margin-bottom:20px\"\u003e\u003cstrong style=\"color:#000;font-weight:700\"\u003eStreamlined Fleet Maintenance\u003c\/strong\u003e\u003cbr\u003eFor operators managing multiple machines powered by Hydac hydraulics, this filter standardises spares inventory. Keeping a single aftermarket part number on the shelf simplifies reordering and reduces the risk of stocking mismatched elements across a mixed fleet.\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;margin-bottom:20px\"\u003e\u003cstrong style=\"color:#000;font-weight:700\"\u003ePredictive Maintenance Scheduling\u003c\/strong\u003e\u003cbr\u003ePlanning filter changes at set intervals helps maintain hydraulic system health. This filter allows you to schedule replacements based on hours or condition monitoring, confident that each service restores full-rated filtration without overspend.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-family:'Roboto Condensed',sans-serif;font-size:24px;font-weight:900;color:#000;text-transform:uppercase;margin-top:40px;margin-bottom:20px;letter-spacing:.05em;border-bottom:3px solid #ffce02;padding-bottom:15px\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin:20px 0\"\u003e\n\u003cdiv style=\"margin-bottom:25px;padding:15px;background:#f9f9f9;border-left:4px solid #ffce02\"\u003e\n\u003ch4 style=\"color:#000;font-weight:700;margin-bottom:10px;font-size:15px\"\u003eWill this filter fit my Hydac hydraulic system?\u003c\/h4\u003e\n\u003cp style=\"font-size:14px;line-height:1.7;margin:0;color:#333\"\u003eYes, this filter is engineered to match Hydac OEM filter dimensions and flow requirements. It directly cross-references to Fai Filtri and Oxfil part numbers as well. Always verify your existing element’s height (170 mm), largest outer diameter (56 mm) and largest inner diameter (25.5 mm) against these measurements to confirm fitment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:25px;padding:15px;background:#f9f9f9;border-left:4px solid #ffce02\"\u003e\n\u003ch4 style=\"color:#000;font-weight:700;margin-bottom:10px;font-size:15px\"\u003eWhat filtration rating and media does this filter use?\u003c\/h4\u003e\n\u003cp style=\"font-size:14px;line-height:1.7;margin:0;color:#333\"\u003eThe element features a 25-micron rating and is built with inorganic microfibre media. This synthetic material provides consistent particle retention at the stated micron level, supporting clean hydraulic fluid throughout the service interval.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:25px;padding:15px;background:#f9f9f9;border-left:4px solid #ffce02\"\u003e\n\u003ch4 style=\"color:#000;font-weight:700;margin-bottom:10px;font-size:15px\"\u003eWhat are the exact dimensions and flow direction?\u003c\/h4\u003e\n\u003cp style=\"font-size:14px;line-height:1.7;margin:0;color:#333\"\u003eTotal height is 170 mm, largest outer diameter is 56 mm, and largest inner diameter is 25.5 mm. The flow direction is out-in, meaning fluid passes from the outside of the element to the inside, which is typical for many hydraulic return-line and pressure-filter applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:25px;padding:15px;background:#f9f9f9;border-left:4px solid #ffce02\"\u003e\n\u003ch4 style=\"color:#000;font-weight:700;margin-bottom:10px;font-size:15px\"\u003eHow does this aftermarket filter compare to the branded Hydac version?\u003c\/h4\u003e\n\u003cp style=\"font-size:14px;line-height:1.7;margin:0;color:#333\"\u003eIt is manufactured using premium inorganic microfibre media and closely follows OEM design parameters, so you get dependable filtration without the premium price tag. Every SPM hydraulic filter is covered by a \u003ca href=\"\/en-au\/pages\/30-day-money-back-guarante\" style=\"color:#000;text-decoration:underline\"\u003e30-day money-back guarantee\u003c\/a\u003e and our price-beat promise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:25px;padding:15px;background:#f9f9f9;border-left:4px solid #ffce02\"\u003e\n\u003ch4 style=\"color:#000;font-weight:700;margin-bottom:10px;font-size:15px\"\u003eCan I install this filter myself, or do I need a technician?\u003c\/h4\u003e\n\u003cp style=\"font-size:14px;line-height:1.7;margin:0;color:#333\"\u003eThis filter is a drop-in replacement, so anyone familiar with basic hydraulic maintenance can install it. Always depressurise the system, follow the machine manufacturer’s filter-change guidelines, and properly dispose of the used element.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:25px;padding:15px;background:#f9f9f9;border-left:4px solid #ffce02\"\u003e\n\u003ch4 style=\"color:#000;font-weight:700;margin-bottom:10px;font-size:15px\"\u003eWhat delivery and guarantee terms apply?\u003c\/h4\u003e\n\u003cp style=\"font-size:14px;line-height:1.7;margin:0;color:#333\"\u003eWe provide worldwide shipping with full tracking on every order. You are protected by a \u003ca href=\"\/en-au\/pages\/30-day-money-back-guarante\" style=\"color:#000;text-decoration:underline\"\u003e30-day money-back guarantee\u003c\/a\u003e and a \u003ca href=\"\/en-au\/pages\/find-it-cheaper-we-will-beat-it-by-5\" style=\"color:#000;text-decoration:underline\"\u003eprice-beat guarantee\u003c\/a\u003e. Please contact our support team if you have any concerns after receiving your filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-top:50px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d1d1d1;border:1px solid #d1d1d1;margin-bottom:20px\" class=\"spm-trust\"\u003e\n\u003ca href=\"\/en-au\/pages\/30-day-money-back-guarante\" style=\"background:#fff;padding:40px 15px;text-decoration:none;display:flex;flex-direction:column;align-items:center;text-align:center;color:#1a1a1a\"\u003e\u003csvg style=\"width:32px;height:32px;margin-bottom:15px;fill:#ffce02\" viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4zm-2 16l-4-4 1.41-1.41L10 14.17l6.59-6.59L18 9l-8 8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan style=\"font-family:'Roboto Condensed',sans-serif;font-weight:700;text-transform:uppercase;font-size:11px;letter-spacing:0.1em\"\u003e30-Day Money Back Guarantee\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/en-au\/pages\/delivery-information\" style=\"background:#fff;padding:40px 15px;text-decoration:none;display:flex;flex-direction:column;align-items:center;text-align:center;color:#1a1a1a\"\u003e\u003csvg style=\"width:32px;height:32px;margin-bottom:15px;fill:#ffce02\" viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93zm6.9-2.54c-.26-.81-1-1.39-1.9-1.39h-1v-3c0-.55-.45-1-1-1H8v-2h2c.55 0 1-.45 1-1V7h2c1.1 0 2-.9 2-2v-.41c2.93 1.19 5 4.06 5 7.41 0 2.08-.8 3.97-2.1 5.39z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan style=\"font-family:'Roboto Condensed',sans-serif;font-weight:700;text-transform:uppercase;font-size:11px;letter-spacing:0.1em\"\u003eWorldwide Delivery\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/en-au\/pages\/find-it-cheaper-we-will-beat-it-by-5\" style=\"background:#fff;padding:40px 15px;text-decoration:none;display:flex;flex-direction:column;align-items:center;text-align:center;color:#1a1a1a\"\u003e\u003csvg style=\"width:32px;height:32px;margin-bottom:15px;fill:#ffce02\" viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M21.41 11.58l-9-9C12.05 2.22 11.55 2 11 2H4c-1.1 0-2 .9-2 2v7c0 .55.22 1.05.59 1.42l9 9c.36.36.86.58 1.41.58.55 0 1.05-.22 1.41-.59l7-7c.37-.36.59-.86.59-1.41 0-.55-.23-1.06-.59-1.42zM5.5 8.25c-.69 0-1.25-.56-1.25-1.25s.56-1.25 1.25-1.25 1.25.56 1.25 1.25-.56 1.25-1.25 1.25z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan style=\"font-family:'Roboto Condensed',sans-serif;font-weight:700;text-transform:uppercase;font-size:11px;letter-spacing:0.1em\"\u003ePrice Beat Guarantee\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will this filter fit my Hydac hydraulic system?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, this filter is engineered to match Hydac OEM filter dimensions and flow requirements. It directly cross-references to Fai Filtri and Oxfil part numbers as well. Always verify your existing element’s height (170 mm), largest outer diameter (56 mm) and largest inner diameter (25.5 mm) against these measurements to confirm fitment.\"}},{\"@type\":\"Question\",\"name\":\"What filtration rating and media does this filter use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The element features a 25-micron rating and is built with inorganic microfibre media. This synthetic material provides consistent particle retention at the stated micron level, supporting clean hydraulic fluid throughout the service interval.\"}},{\"@type\":\"Question\",\"name\":\"What are the exact dimensions and flow direction?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Total height is 170 mm, largest outer diameter is 56 mm, and largest inner diameter is 25.5 mm. The flow direction is out-in, meaning fluid passes from the outside of the element to the inside, which is typical for many hydraulic return-line and pressure-filter applications.\"}},{\"@type\":\"Question\",\"name\":\"How does this aftermarket filter compare to the branded Hydac version?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is manufactured using premium inorganic microfibre media and closely follows OEM design parameters, so you get dependable filtration without the premium price tag. Every SPM hydraulic filter is covered by a 30-day money-back guarantee and our price-beat promise.\"}},{\"@type\":\"Question\",\"name\":\"Can I install this filter myself, or do I need a technician?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This filter is a drop-in replacement, so anyone familiar with basic hydraulic maintenance can install it. Always depressurise the system, follow the machine manufacturer’s filter-change guidelines, and properly dispose of the used element.\"}},{\"@type\":\"Question\",\"name\":\"What delivery and guarantee terms apply?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"We provide worldwide shipping with full tracking on every order. You are protected by a 30-day money-back guarantee and a price-beat guarantee. Please contact our support team if you have any concerns after receiving your filter.\"}}]}]}\u003c\/script\u003e","brand":"Spare Part Mart","offers":[{"title":"Default Title","offer_id":48359995375916,"sku":"SPM-HYD-1666","price":51.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/9152\/6700\/files\/spm-hyd-1666_hydraulic_filter.jpeg?v=1759822437","url":"https:\/\/sparepartmart.co\/en-au\/products\/spm-hyd-1666-hydraulic-filter","provider":"Spare Part Mart","version":"1.0","type":"link"}