{"id":55111,"date":"2026-02-26T21:07:24","date_gmt":"2026-02-27T02:07:24","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-ap-600d-pump-gp-fuel-injection-3178021-caterpillar-317-8021-mining\/"},"modified":"2026-02-26T21:07:26","modified_gmt":"2026-02-27T02:07:26","slug":"cat-ap-600d-pump-gp-fuel-injection-3178021-caterpillar-317-8021-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-ap-600d-pump-gp-fuel-injection-3178021-caterpillar-317-8021-mining\/","title":{"rendered":"CAT AP-600D PUMP GP-FUEL INJECTION 3178021 | Caterpillar 317-8021 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 317-8021 Pump Gp-Fuel Injection 3178021 | Fits AP-600D, AP-655D, BG600D Excavators<\/p>\n

\u2e3b<\/p>\n

Opening Paragraph
\nThe Caterpillar 317-8021 Pump Gp-Fuel Injection 3178021 is a precision-engineered OEM replacement component designed for AP-600D, AP-655D, and BG600D excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this pump gp-fuel injection 3178021 supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

\u2e3b<\/p>\n

Common Applications
\nThis Caterpillar 317-8021 pump gp-fuel injection 3178021 is essential for:
\n– Professional maintenance of CAT excavators.
\n– Direct replacement of worn structural and pivot components.
\n– Heavy-duty mining and earthmoving operations.
\n– Maintaining proper alignment in equipment linkage systems.<\/p>\n

\u2e3b<\/p>\n

Fits The Following Models
\n– CAT AP-600D Excavator
\n– CAT AP-655D Excavator
\n– CAT BG600D Excavator
\n– CAT BG655D Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

\u2e3b<\/p>\n

OEM Reference
\nPart Number: 317-8021
\nBrand: Caterpillar
\nCategory: Mining
\nMachine Type: Hydraulic Excavator
\nCondition: OEM \/ Genuine-Style Replacement <\/p>\n

\u2e3b<\/p>\n

Product Details and Availability
\nIn Stock (if confirmed).
\nGlobal Shipping Available.
\nSerial Number Verification Support.
\nRequest Fast Quote for Current Market Pricing. <\/p>\n

Access full technical specifications and availability here:
\nhttps:\/\/allparts.expert\/parts\/mining\/cat-ap-600d-pump-gp-fuel-injection-3178021-caterpillar-317-8021-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Direct OEM Genuine<\/p>\n

Multi-Model Compatibility<\/p>\n

Heavy-Duty Mining Grade<\/p>\n

Serial Verification Available<\/p>\n

Worldwide Shipping<\/p>","protected":false},"featured_media":54868,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[646,2493,641,39370,41341,642,643,18047,661,662,663,664,665,666,656,657,639,992,22305,22309,22354,39150,122,640,647,32299,648,32300,649,32301,650,651,32304,652,32305,653,32306,654,32307,32292,27953,27954,659,32847,32848,660,644,667,668,57380,669,57381,655,645],"product_cat":[144],"product_tag":[368804,368807,368811,368817,368814,368822,368810,368819,368805,368802,368813,368821,368809,368818,368816,368806,368803,368815,368812,368820,368808],"class_list":{"0":"post-55111","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-120m","9":"model_no-12m","10":"model_no-2470c","11":"model_no-320d","12":"model_no-323d-l","13":"model_no-553c","14":"model_no-643","15":"model_no-613g","16":"model_no-924h","17":"model_no-924hz","18":"model_no-928h","19":"model_no-928hz","20":"model_no-930h","21":"model_no-938h","22":"model_no-953d","23":"model_no-963d","24":"model_no-ap-1000e","25":"model_no-ap-1055e","26":"model_no-ap-600d","27":"model_no-ap-655d","28":"model_no-bg600d","29":"model_no-bg655d","30":"model_no-c6-6","31":"model_no-c6-6de150e","32":"model_no-cp-56","33":"model_no-cp-56b","34":"model_no-cp-64","35":"model_no-cp-68b","36":"model_no-cp-74","37":"model_no-cp-74b","38":"model_no-cp-76","39":"model_no-cs-56","40":"model_no-cs-56b","41":"model_no-cs-64","42":"model_no-cs-68b","43":"model_no-cs-74","44":"model_no-cs-74b","45":"model_no-cs-76","46":"model_no-cs-78b","47":"model_no-cs-79b","48":"model_no-d5r-lgp","49":"model_no-d5r-xl","50":"model_no-d6k","51":"model_no-d6k-lgp","52":"model_no-d6k-xl","53":"model_no-d6n","54":"model_no-it38h","55":"model_no-m316d","56":"model_no-m318d","57":"model_no-m318d-mh","58":"model_no-m322d","59":"model_no-m322d-mh","60":"model_no-pl61","61":"model_no-r1300g-ii","62":"product_cat-mining","63":"product_tag-317-8021-cat-fuel-pump","64":"product_tag-317-8021-fuel-injection-assembly","65":"product_tag-317-8021-fuel-injection-unit","66":"product_tag-317-8021-fuel-injector-assembly","67":"product_tag-317-8021-fuel-system-parts","68":"product_tag-317-8021-pump-for-caterpillar-machinery","69":"product_tag-317-8021-pump-replacement","70":"product_tag-317-8021-replacement-fuel-pump","71":"product_tag-3178021-caterpillar-injector","72":"product_tag-cat-317-8021-fuel-injection-pump","73":"product_tag-cat-b5d-bg655d-paver","74":"product_tag-cat-b9c-120m-motor-grader-parts","75":"product_tag-cat-gnn-ap-655d-paver-parts","76":"product_tag-cat-jza-320d-excavator-parts","77":"product_tag-cat-n6d-c6-6-generator-set-parts","78":"product_tag-cat-tfm-ap-600d-paver-parts","79":"product_tag-caterpillar-317-8021-parts","80":"product_tag-caterpillar-dkh-ap-1000e-asphalt-paver","81":"product_tag-caterpillar-gnz-ap-655d-asphalt-paver","82":"product_tag-caterpillar-rsl-r1300g-ii-load-haul-dump","83":"product_tag-caterpillar-tfm-ap-600d-asphalt-paver","85":"first","86":"instock","87":"shipping-taxable","88":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/55111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/comments?post=55111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/54868"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=55111"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=55111"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=55111"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=55111"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=55111"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=55111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}