{"id":15128,"date":"2026-02-14T02:50:18","date_gmt":"2026-02-14T02:50:18","guid":{"rendered":"https:\/\/wtpoffgridsupply.com\/index.php\/product\/sae-15w-40-magnum-ck-4-diesel-oil\/"},"modified":"2026-08-29T17:22:16","modified_gmt":"2026-08-29T17:22:16","slug":"sae-15w-40-magnum-ck-4-diesel-oil","status":"publish","type":"product","link":"https:\/\/wtpoffgridsupply.com\/index.php\/product\/sae-15w-40-magnum-ck-4-diesel-oil\/","title":{"rendered":"SAE 15W-40 Magnum CK-4 Diesel Oil"},"content":{"rendered":"<p>Lucas CK-4 is a premium Heavy Duty Motor Oil blended with high quality API Group II and Group Ill base oils and a cutting-edge additive package providing the robust performance required by modern diesel engines while assuring good fuel economy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lucas CK-4 is a premium Heavy Duty Motor Oil blended with high quality API Group II and Group Ill base oils and a cutting-edge additive package providing the robust performance required by modern diesel engines while assuring good fuel economy.<\/p>\n","protected":false},"featured_media":15127,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[163,62],"product_tag":[],"class_list":["post-15128","product","type-product","status-publish","has-post-thumbnail","product_cat-prepper","product_cat-survival-outdoor","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wtpoffgridsupply.com\/index.php\/wp-json\/wp\/v2\/product\/15128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wtpoffgridsupply.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wtpoffgridsupply.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wtpoffgridsupply.com\/index.php\/wp-json\/wp\/v2\/comments?post=15128"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wtpoffgridsupply.com\/index.php\/wp-json\/wp\/v2\/media\/15127"}],"wp:attachment":[{"href":"https:\/\/wtpoffgridsupply.com\/index.php\/wp-json\/wp\/v2\/media?parent=15128"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wtpoffgridsupply.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=15128"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wtpoffgridsupply.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=15128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}