{"title":"Hydraulic Cooler and Filter Kits","description":null,"products":[{"product_id":"h12-style-mini-excavator-hydraulic-oil-cooler-and-filter-kit-complete","title":"H12 Style Mini Excavator Hydraulic Oil Cooler and Filter Kit","description":"\u003cp\u003eFinally the solution to your Mini Digger hydraulic oil overheating problems. This kit comes with all the components to add a cooler and filter to the hydraulic return lines to prevent premature wear and fluid breakdown. \u003c\/p\u003e\n\u003cp\u003e12VDC Hydraulic Oil Cooler\u003c\/p\u003e\n\u003cp\u003eAdapters to fit your current return line\u003c\/p\u003e\n\u003cp\u003eSpin on Hydraulic Filter with element and internal bypass valve.\u003c\/p\u003e\n\u003cp\u003ePLEASE NOTE: Self Assemble Kit contains all core components needed to install. It doesn’t come with smaller items like nuts\/bolts. Consult YouTube for instructions to assemble and install. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Central Digger Supply LLC","offers":[{"title":"H12 (Backordered 3-4 Weeks","offer_id":51325046063416,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false},{"title":"H12 In Stock","offer_id":52007464272184,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/8816\/4408\/files\/IMG-7454.heic?v=1706315654"},{"product_id":"h15-complete-hydraulic-cooler-and-filter-kit","title":"H15\/H15R Style Complete Hydraulic Cooler and Filter Kit","description":"\u003cp\u003eIMPORTANT UPDATE: It has come to my attention that some of the newest H15\/H15R models are coming with a different valve body than the older style machines. Please check the following prior to ordering: Your machine’s return hose must come off the LEFT SIDE of the valve body and head to the hydraulic tank directly.\u003c\/p\u003e\n\u003cp\u003eIf your machine has a return hose that comes off the right side of the valve body, you need the Post-2025\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eDo you have an AGT H15 Model Mini Excavator or similar? These units are notorious for overheating the hydraulic fluid and lack the proper fluid conditioning and filtration needed to keep up with the demands operators place on them. The complete H15 Cooler and Filter Kit addresses these issues in a neat, user friendly kit, complete with Cooler\/Filter assembly, all necessary adapters, a new hydraulic return hose, and small parts kit needed for install. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf Assembly Kit contains all coolers filters and fittings needed to assemble. Small items like nuts and bolts are not included. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation can be completed in a couple hours without the need to run to the local hydraulics shop to source adapters they surely wont have!\u003c\/p\u003e","brand":"Central Digger Supply LLC","offers":[{"title":"Pre-2025 (Left Exit) \/ H15 (Backordered 3-4 Weeks)","offer_id":51221157642552,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false},{"title":"Post-2025 (Right Exit) \/ H15 (Backordered 3-4 Weeks)","offer_id":51221157675320,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false},{"title":"Pre-2025 (Left Exit) \/ H15 In Stock","offer_id":52007464403256,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false},{"title":"Post-2025 (Right Exit) \/ H15 In Stock","offer_id":52007464436024,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/8816\/4408\/files\/076AB73B-7EC4-4AB8-B88D-FC0923F332CF.heic?v=1718157698"},{"product_id":"replacement-spin-on-hydraulic-filter","title":"Replacement Spin On Hydraulic Filter","description":"\u003cp\u003eLooking to replace a hydraulic filter that came with our kits, or was factory installed on many machines? Look no further than our 10-micron Spin on Filter Element\u003c\/p\u003e\n\u003cp\u003eCompatible with any kits sold by CDS, and fits many other model machines also.\u003c\/p\u003e","brand":"Central Digger Supply LLC","offers":[{"title":"Default Title","offer_id":49448191263032,"sku":null,"price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/8816\/4408\/files\/IMG-0021.heic?v=1731669878"},{"product_id":"qh12-hydraulic-cooler-and-filter-kit","title":"QH12 Style Hydraulic Cooler and Filter Kit","description":"\u003cp\u003eLooking for a plug and play Hydraulic Cooler and Filter Kit for your QH12, QH13, FF12, FF13, DK12,DK13 or similar machine? \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit comes complete with cooler, fittings, hoses, and filter housing, as well as wiring pigtail and hardware.\u003cbr\u003eFits machines with Rato or Briggs Engine\u003cbr\u003eRequires drilling holes for mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf Assembly Kit contains coolers, hoses, and filter needed for assembly. Small items like nuts and bolts are not provided. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Kit is designed for machines that DO NOT have a factory return filter existing. I can not guarantee fitment on machines that are different configuration than the ones listed above. \u003c\/p\u003e","brand":"Central Digger Supply LLC","offers":[{"title":"QH12 (Backordered 3-4 Weeks)","offer_id":51325048750392,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false},{"title":"QH12 In Stock","offer_id":52007465517368,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/8816\/4408\/files\/FullSizeRender.jpg?v=1780308962"},{"product_id":"mx15rx-hydraulic-cooler-kit","title":"MX15RX Hydraulic Cooler Kit","description":"\u003cp\u003eThis kit will add a hydraulic cooler into the pilot system of the CFG\/AGT MX15RX Mini Excavator. \u003c\/p\u003e\n\u003cp\u003ethis kit takes advantage of the fact that the pilot system already contains a fluid filter, and redirects the hydraulic fluid through a cooler before returning to the hydraulic tank.\u003c\/p\u003e\n\u003cp\u003ePlease note: This kit only fits the MX15RX and will not fit any other model of machine. This kid also does not come with a spin on hydraulic filter of any kind. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eRETURNS: Not accepted if incorrect kit ordered. \u003c\/p\u003e","brand":"Central Digger Supply LLC","offers":[{"title":"MX15RX (Backordered 3-4 Weeks)","offer_id":52007465615672,"sku":null,"price":249.99,"currency_code":"USD","in_stock":false},{"title":"MX15RX In Stock","offer_id":52007465648440,"sku":null,"price":249.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/8816\/4408\/files\/IMG-9787.heic?v=1770390262"},{"product_id":"mh12r-hydraulic-cooler-and-filter-kit","title":"MH12R Hydraulic Cooler and Filter Kit","description":"\u003cp\u003eHydraulic Cooler and Filter Kit for the AGT \/ CFG MH12R model WITHOUT PILOT CONTROLS.\u003c\/p\u003e\n\u003cp\u003eComes with cooler, filter, hoses and mounting bracket.\u003c\/p\u003e\n\u003cp\u003eNOTE: This kit WILL NOT fit the MH12RX, or any other model of mini excavator. Returns not accepted for incorrect ordering.\u003c\/p\u003e\n\u003cp\u003eHow to Install The MH12R Cooler Kit\u003cbr\u003ehttps:\/\/youtu.be\/xXwjjLe4-40\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Central Digger Supply LLC","offers":[{"title":"MH12R (Backordered 3-4 Weeks)","offer_id":52007465746744,"sku":null,"price":299.0,"currency_code":"USD","in_stock":false},{"title":"MH12R In Stock","offer_id":52007465779512,"sku":null,"price":299.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/8816\/4408\/files\/978ECDA8-420F-4427-9C72-9577EB478CE7.jpg?v=1770425207"},{"product_id":"qk20r-hydraulic-cooler-and-filter-kit","title":"QK20R Hydraulic Cooler and Filter Kit (Read Description)","description":"\u003cp\u003eComes with all components needed to mount a hydraulic cooler and filter onto a AGT or CFG QK20R Chinese mini excavator. If your battery is on the right side of the machine near the hydraulic tank, you will need to relocate it to the left side of the machine prior to installing. \u003c\/p\u003e\n\u003cp\u003eRequires extensive disassembly of the machine for install installation\u003c\/p\u003e\n\u003cp\u003eRequires cutting\/grinding of mounting plate to fit.\u003c\/p\u003e","brand":"Central Digger Supply LLC","offers":[{"title":"QK20R (Backordered 3-4 Weeks)","offer_id":52007465877816,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false},{"title":"QK20R In Stock","offer_id":52007465910584,"sku":null,"price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/8816\/4408\/files\/D39E4475-4C50-4B71-8078-1C06F4E79E53.jpg?v=1771336156"},{"product_id":"mh12rx-cooler-kit","title":"MH12RX Cooler Kit","description":"\u003cp\u003eKit to add a cooler ONLY into an MH12RX Machine.\u003c\/p\u003e\n\u003cp\u003eCooler is added in the pilot system to cool the machines hydraulic fluid as it runs. \u003cbr\u003eNOT a full flow cooler, and uses the existing inline pilot filter in lieu of a spin-on style.\u003c\/p\u003e\n\u003cp\u003eNOTE: Only fits MH12RX Machines. Returns not accepted for incorrect ordering. We do not have plans to develop a spin on filter for this machine.\u003c\/p\u003e\n\u003cp\u003eHow To Install The MH12RX Cooler Kit\u003cbr\u003ehttps:\/\/youtu.be\/W6sfl7Pnxl0\u003c\/p\u003e","brand":"Central Digger Supply LLC","offers":[{"title":"MH12RX (Backordered 3-4 Weeks)","offer_id":52007466533176,"sku":null,"price":249.99,"currency_code":"USD","in_stock":false},{"title":"MH12RX In Stock","offer_id":52007466565944,"sku":null,"price":249.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/8816\/4408\/files\/24DFC447-5041-42F8-A50A-9245B796A074.jpg?v=1780309035"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/8816\/4408\/collections\/076AB73B-7EC4-4AB8-B88D-FC0923F332CF.webp?v=1780308576","url":"https:\/\/centraldiggersupply.com\/collections\/hydraulic-cooler-and-filter-kits.oembed","provider":"Central Digger Supply LLC","version":"1.0","type":"link"}