{"id":15353,"date":"2025-07-30T15:00:58","date_gmt":"2025-07-30T19:00:58","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-030-7978-elbow-0307978\/"},"modified":"2025-07-30T15:01:00","modified_gmt":"2025-07-30T19:01:00","slug":"caterpillar-030-7978-elbow-0307978","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-030-7978-elbow-0307978\/","title":{"rendered":"CATERPILLAR 030-7978 Elbow 0307978"},"content":{"rendered":"<p><strong>CATERPILLAR 030-7978 Elbow \u2013 OEM-Grade Durability for Marine and Off-Highway Applications<\/strong><\/p>\n<p>The Caterpillar 030-7978 Elbow is a precision-engineered component designed to meet the rigorous demands of both marine and off-highway heavy equipment. Compatible with a wide range of Caterpillar engines and machinery, including the 4TB-3406B, 99U-3408B, 99U-3408, RLR-3412C marine products, and off-highway trucks such as the 63W-773B and 64W-772B, this elbow ensures optimal fluid flow and system integrity. Manufactured from high-grade metallurgy, the elbow withstands extreme load conditions and thermal stresses, ensuring long-lasting performance and reliability in harsh environments.<\/p>\n<p>Featuring exacting dimensional tolerances and robust construction, the 030-7978 elbow supports critical drivetrain and hydraulic systems in wheel tractor-scrapers like the 67M-631C, 66M-633C, 65M-637, and 79P-637 models. Its corrosion-resistant materials and precision fit reduce wear and potential leaks, enhancing overall machine uptime and operational efficiency. This OEM-grade spare part is essential for maintaining peak performance and extending the service life of your Caterpillar equipment under demanding operational cycles.<\/p>\n<p>\ud83d\udd17 For more detailed specifications and to purchase the genuine Caterpillar 030-7978 Elbow, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-030-7978-elbow-0307978\/\">Caterpillar 030-7978 Elbow on AllParts Expert<\/a>. Ensure your heavy machinery operates with uncompromised quality and durability by choosing this trusted replacement part.<\/p>","protected":false},"excerpt":{"rendered":"<p>4TB-3406B Marine Products<br \/>\n99U-3408B Marine Products<br \/>\n99U-3408 Marine Products<br \/>\nRLR-3412C Marine Products<br \/>\n63W-773B Off-highway Truck<br \/>\n64W-772B Off-highway Truck<br \/>\n67M-631C Wheel Tractor-scraper<br \/>\n66M-633C Wheel Tractor-scraper<br \/>\n65M-637 Wheel Tractor-scraper<br \/>\n79P-637 Wheel Tractor-scraper<\/p>","protected":false},"featured_media":15021,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[77460],"model_no":[6688,38849,3373,3376,38671,2569,6730,2474,2475],"product_cat":[144],"product_tag":[82142,82143,50048,82147,82150,82149,82148,82151,82145,82144,82141,82152,82140,21748,82155,82154,82153,82146],"class_list":{"0":"post-15353","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-marine","8":"model_no-3406b","9":"model_no-38849","10":"model_no-3408b","11":"model_no-3412c","12":"model_no-631c","13":"model_no-633c","14":"model_no-6730","15":"model_no-772b","16":"model_no-773b","17":"product_cat-mining","18":"product_tag-030-7978-elbow-fitting","19":"product_tag-4tb-3406b-marine-parts","20":"product_tag-63w-773b-off-highway-truck-parts","21":"product_tag-64w-772b-truck-elbow","22":"product_tag-65m-637-wheel-tractor-elbow","23":"product_tag-66m-633c-scraper-elbow","24":"product_tag-67m-631c-wheel-tractor-scraper-parts","25":"product_tag-79p-637-scraper-elbow","26":"product_tag-99u-3408-marine-elbow","27":"product_tag-99u-3408b-marine-components","28":"product_tag-cat-0307978-elbow-pipe","29":"product_tag-cat-marine-product-elbows","30":"product_tag-caterpillar-030-7978-elbow","31":"product_tag-caterpillar-wheel-dozer-parts","32":"product_tag-construction-machinery-elbow-fitting","33":"product_tag-mining-equipment-elbow-pipe","34":"product_tag-off-highway-truck-replacement-elbow","35":"product_tag-rlr-3412c-marine-elbow","37":"first","38":"instock","39":"shipping-taxable","40":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/15353","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=15353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/15021"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=15353"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=15353"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=15353"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=15353"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=15353"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=15353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}