{"product_id":"volvo-vnl-negative-battery-bar-designed-vnl-vn-vnm-21107829","title":"Volvo VNL Negative Battery Bar - Designed for VNL, VN, VNM (Black) - Replaces 21107829","description":"\u003cp\u003eEnsure a clean, high-conductivity ground connection for your commercial vehicle's power source with this heavy-duty black \u003cstrong\u003eVolvo VNL Negative Battery Bar\u003c\/strong\u003e by FleetPro Parts \u0026amp; Tires. Specifically designed for VNL, VN, and VNM trucks, this rigid bus bar simplifies your battery box wiring by linking four Group 31 batteries in an in-line parallel configuration. Backed by an industry-leading 18-month warranty, this FleetPro bar provides the structural rigidity and electrical efficiency needed to properly ground heavy-duty starters. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for owner-operators and fleets across the Midwest and nationwide.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003ch2\u003eProfessional-Grade Power: The Volvo VNL Negative Battery Bar Advantage\u003c\/h2\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eThis \u003cstrong\u003eVolvo VNL Negative Battery Bar\u003c\/strong\u003e is engineered under our own FleetPro brand to strict commercial specifications. It features a heavy-duty conductive core designed to easily handle high-amperage cranking loads without dangerous overheating or voltage drops. The sleek black color-coding provides an immediate visual ground indicator, helping to prevent accidental and costly polarity reversals during maintenance. \u003cstrong\u003eNote:\u003c\/strong\u003e Because this is a rigid bar, it is precision-drilled to perfectly match the factory battery tray spacing found on Volvo VNL, VN, and VNM models with four Group 31 batteries mounted in-line.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eAs we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize electrical components that prevent \"ghost\" codes, weak grounds, and starting failures. This bar serves as a direct, high-quality replacement for expensive OEM numbers like Volvo \u003cstrong\u003e21107829\u003c\/strong\u003e and aftermarket options like Dorman \u003cstrong\u003e242-5529N\u003c\/strong\u003e. Upgrading to a new, clean FleetPro bus bar restores the integrity of your grounding system and ensures maximum power delivery across your entire truck.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003ch3\u003eVehicle Fitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eThis negative battery bus bar is precision-engineered for the following models featuring four Group 31 batteries mounted in-line:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo VNL\u003c\/strong\u003e (All Years)\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo VNM\u003c\/strong\u003e (All Years)\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo VN\u003c\/strong\u003e (All Years)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003ch3\u003eDirect Replacement \u0026amp; Cross-Reference Numbers:\u003c\/h3\u003e\u003cp\u003e\u003cem\u003eThis FleetPro rigid bar serves as a direct exact-fit replacement for the following:\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Truck OEM:\u003c\/strong\u003e 21107829, 20370824, 21107829RMC, 21107829MAS\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDorman:\u003c\/strong\u003e 242-5529N\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomann:\u003c\/strong\u003e 178.2024BK\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE Aftermarket:\u003c\/strong\u003e 4402916\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e FleetPro Parts \u0026amp; Tires\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Negative Battery Cable \/ Bus Bar\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black (Visual Ground Indicator)\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 4-Battery In-Line Parallel Link\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Size:\u003c\/strong\u003e Group 31\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\n    \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 18-Month Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FleetPro","offers":[{"title":"Default Title","offer_id":42597545279559,"sku":"FP-06-1004","price":53.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8035\/2583\/files\/fp-06-1004-volvo-vnl-negative-battery-bar-designed-for-vnl-vn-vnm-black-replaces-21107829-fleetpro-9215200.jpg?v=1779136534","url":"https:\/\/fleetpropt.com\/products\/volvo-vnl-negative-battery-bar-designed-vnl-vn-vnm-21107829","provider":"FLEETPRO PARTS \u0026 TIRES ","version":"1.0","type":"link"}