{"product_id":"belt-tensioner-for-mack-mp7-mp8-volvo-d11-d13-21454379-pai-880878","title":"BELT TENSIONER For Mack MP7 MP8 Volvo D11 D13 21454379 PAI 880878","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"542\"\u003eThe PAI 880878 Belt Tensioner is used in Mack and Volvo engine accessory drive systems to maintain proper serpentine belt tension for reliable operation of engine-driven accessories. Commonly installed in Mack MP7, Mack MP8, Volvo D11, and Volvo D13 engines during belt drive repairs, preventive maintenance, and tensioner replacement. Maintenance teams and fleet technicians use this PAI 880878 Belt Tensioner for replacement, preventive maintenance, accessory drive restoration, and reliable heavy-duty engine performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"544\" data-end=\"561\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"563\" data-end=\"902\"\u003eThe PAI 880878 Belt Tensioner is designed for Mack MP7, Mack MP8, Volvo D11, and Volvo D13 diesel engines. The PAI 880878 Belt Tensioner is suitable for maintaining proper belt tension, reducing belt wear, and replacing worn or faulty tensioners during routine heavy-duty truck maintenance and repair. It replaces OEM part number 21454379.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"904\" data-end=\"933\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"935\" data-end=\"1286\"\u003e• Brand: PAI\u003cbr data-start=\"947\" data-end=\"950\"\u003e• Manufacturer Part Number (MPN): 880878\u003cbr data-start=\"990\" data-end=\"993\"\u003e• Product Type: Belt Tensioner\u003cbr data-start=\"1023\" data-end=\"1026\"\u003e• OEM Reference: 21454379\u003cbr data-start=\"1051\" data-end=\"1054\"\u003e• Compatible Engines: Mack MP7, Mack MP8, Volvo D11, Volvo D13\u003cbr data-start=\"1116\" data-end=\"1119\"\u003e• Function: Maintains Serpentine Belt Tension\u003cbr data-start=\"1164\" data-end=\"1167\"\u003e• Installation Location: Front Engine Accessory Drive System\u003cbr data-start=\"1227\" data-end=\"1230\"\u003e• Application: Heavy-Duty Truck Engine Belt Drive System\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1288\" data-end=\"1312\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1314\" data-end=\"1395\"\u003e• Belt Tensioner\u003cbr data-start=\"1330\" data-end=\"1333\"\u003e• Serpentine Belt Tensioner\u003cbr data-start=\"1360\" data-end=\"1363\"\u003e• Accessory Drive Belt Tensioner\u003c\/p\u003e","brand":"PLG Automation ","offers":[{"title":"New","offer_id":51727003582766,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_741364ab-99ae-42a7-9bd5-7b50222edad3.jpg?v=1770581322","url":"https:\/\/plgautomation.com\/products\/belt-tensioner-for-mack-mp7-mp8-volvo-d11-d13-21454379-pai-880878","provider":"PLG Automation ","version":"1.0","type":"link"}