{"id":19537,"date":"2020-03-23T17:14:58","date_gmt":"2020-03-23T07:14:58","guid":{"rendered":"https:\/\/www.emmetts.com.au\/shop\/?post_type=product&#038;p=19537"},"modified":"2026-05-06T13:35:45","modified_gmt":"2026-05-06T03:35:45","slug":"hy-gard-20l-cp1566","status":"publish","type":"product","link":"https:\/\/www.emmetts.com.au\/shop\/product\/hy-gard-20l-cp1566\/","title":{"rendered":"Hy-Gard&#x2122; Hydraulic and Transmission Oil 20L CP1566"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p><strong>John Deere Part Number: CP1566<\/strong><br \/>\nReplaces CHAM65159 &amp; CP1240<\/p>\n<ul>\n<li>20L Drum of Hy-Gard&#x2122; Hydraulic and Transmission Oil<\/li>\n<li><a href=\"https:\/\/www.emmetts.com.au\/shop\/wp-content\/uploads\/2020\/03\/aunz-hy-gard-brochure.pdf\" target=\"_blank\" rel=\"noopener\">Hy-Gard&#x2122; Hydraulic and Transmission Oil AUNZ brochure<\/a><\/li>\n<\/ul>\n<h3>Benefits of Hy-Gard&#x2122;<\/h3>\n<p><span style=\"text-decoration: underline;\">Features\/Benefits<\/span><br \/>\n\u2013 Multi-viscosity formula for a wide range of operating temperatures<br \/>\n\u2013 Superior high temperature performance and oxidation resistance<br \/>\n\u2013 Fully laboratory and field performance tested<br \/>\n\u2013 High tolerance to water contamination without sludge formation<br \/>\n\u2013 Prevents final drive wear due to anti-wear additives for gears.<\/p>\n<p><span style=\"text-decoration: underline;\">Applications<\/span><br \/>\n\u2013 Suitable for a wide range of operating conditions<br \/>\n\u2013 Transmissions and differential units with immersed wet brakes<br \/>\n\u2013 Gearboxes with hydraulic brakes<br \/>\n\u2013 Gearboxes with hydraulic drive systems<br \/>\n\u2013 General and high demand hydraulic systems requiring an ISO 46 or 68 hydraulic fluid.<\/p>\n<p><span style=\"text-decoration: underline;\">Functions<\/span><br \/>\nBecause some systems have combined transmission and hydraulic oil reservoirs, the oil must perform many different tasks at the same time. There is very little margin for error. Robust balanced properties are essential. To understand the complexity of transmission hydraulic oil, let\u2019s review its functions.<\/p>\n<p>\u2013 Prevents wear of heavily loaded gears and bearings<br \/>\n\u2013 Provides wear and corrosion protection for the hydraulic pump<br \/>\n\u2013 Provides proper friction for clutches to engage and absorb shock loads without excessive slipping or abrupt shifts<br \/>\n\u2013 Withstands extreme pressures in the hydraulic system without breaking down<br \/>\n\u2013 Prevents the formation of deposits on all internal parts<br \/>\n\u2013 Prevents foam and water damage to all internal parts<br \/>\n\u2013 Provides proper friction for brakes to ensure low chatter, long life and high capacity.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":290981,"template":"","meta":[],"product_brand":[],"product_cat":[33,745],"product_tag":[],"ride_on_mower_models":[],"zero_turn_mower_models":[],"compact_utility_tractor_models":[],"gator_models":[],"stock_located":[],"class_list":{"0":"post-19537","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-john-deere-parts-online","7":"product_cat-lubricants","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hy-Gard&#x2122; Hydraulic and Transmission Oil 20L CP1566 - Emmetts Shop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.emmetts.com.au\/shop\/product\/hy-gard-20l-cp1566\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hy-Gard&#x2122; Hydraulic and Transmission Oil 20L CP1566\" \/>\n<meta property=\"og:description\" content=\"John Deere Part Number: CP1566 Replaces CHAM65159 &amp; CP1240   20L Drum of Hy-Gard&#x2122; Hydraulic and Transmission Oil  Hy-Gard&#x2122; Hydraulic and Transmission Oil AUNZ brochure  Benefits of Hy-Gard&#x2122; Features\/Benefits \u2013 Multi-viscosity formula for a wide range of operating temperatures \u2013 Superior high temperature performance and oxidation resistance \u2013 Fully laboratory and field performance tested \u2013 High tolerance to water contamination without sludge formation \u2013 Prevents final drive wear due to anti-wear additives for gears.  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To understand the complexity of transmission hydraulic oil, let\u2019s review its functions.  \u2013 Prevents wear of heavily loaded gears and bearings \u2013 Provides wear and corrosion protection for the hydraulic pump \u2013 Provides proper friction for clutches to engage and absorb shock loads without excessive slipping or abrupt shifts \u2013 Withstands extreme pressures in the hydraulic system without breaking down \u2013 Prevents the formation of deposits on all internal parts \u2013 Prevents foam and water damage to all internal parts \u2013 Provides proper friction for brakes to ensure low chatter, long life and high capacity.  &nbsp;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emmetts.com.au\/shop\/product\/hy-gard-20l-cp1566\/\" \/>\n<meta property=\"og:site_name\" content=\"Emmetts Shop\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-06T03:35:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emmetts.com.au\/shop\/wp-content\/uploads\/2020\/03\/CP1566.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"&#036;175.70 inc GST\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.emmetts.com.au\\\/shop\\\/product\\\/hy-gard-20l-cp1566\\\/\",\"url\":\"https:\\\/\\\/www.emmetts.com.au\\\/shop\\\/product\\\/hy-gard-20l-cp1566\\\/\",\"name\":\"Hy-Gard&#x2122; 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