{"product_id":"cardone-18-b4939-disc-brake-caliper","title":"Cardone 18-B4939 Disc Brake Caliper - Front Left","description":"\u003ch2\u003eOverview of Cardone Unloaded Caliper w\/Bracket 18-B4939\u003c\/h2\u003e\u003cp\u003eThe Cardone Unloaded Caliper w\/Bracket 18-B4939 is a remanufactured disc brake caliper designed for reliable braking performance. Engineered to fit Chevrolet, GMC, Isuzu, and Pontiac models including the Canyon, Colorado, G6, i-280, i-290, i-350, and i-370, this caliper offers a precise fit and durable construction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured disc brake caliper with phenolic pistons\u003c\/li\u003e\n\u003cli\u003eIncludes caliper, bracket, and hardware kit for installation\u003c\/li\u003e\n\u003cli\u003eBrake caliper finish: oil emulsion with gray color\u003c\/li\u003e\n\u003cli\u003eBleeder and inlet port size: M10x1.5 for compatibility\u003c\/li\u003e\n\u003cli\u003eTwo 1.788 inch (45.4152 mm) phenolic pistons for effective braking\u003c\/li\u003e\n\u003cli\u003eInstallation hardware included; mounting bolts not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Unloaded Caliper w\/Bracket\u003c\/h2\u003e\u003cp\u003eThe Cardone Unloaded Caliper w\/Bracket product line provides remanufactured calipers that come complete with the mounting bracket and necessary hardware kit. This setup simplifies installation by delivering a ready-to-mount assembly, designed to meet original equipment specifications. The 18-B4939 part is part of this line, ensuring compatibility and ease of replacement for specific Chevrolet, GMC, Isuzu, and Pontiac vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake caliper features phenolic pistons, which help reduce heat transfer and corrosion compared to steel pistons. The caliper’s oil emulsion finish in gray provides corrosion resistance and durability. The bleeder and inlet ports are sized M10x1.5, matching OEM specifications for proper brake fluid flow. The package includes the caliper, bracket, and a hardware kit, though mounting bolts are not included. The caliper uses silicone grease on floating caliper mounting pins to ensure smooth operation and prevent seizing.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or leaking calipers on Chevrolet Canyon and Colorado models\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on GMC Canyon and Isuzu i-280, i-290, i-350, and i-370 vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses symptoms such as low brake pedal caused by air in the brake system\u003c\/li\u003e\n\u003cli\u003eEliminates brake squeal related to caliper issues\u003c\/li\u003e\n\u003cli\u003eCorrects vehicle pull to one side during braking due to caliper malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Cardone 18-B4939 caliper, always use the included hardware kit for secure mounting. Apply silicone grease to the floating caliper mounting pins to maintain smooth caliper movement. Use the brake fluid type recommended by the vehicle manufacturer, typically DOT 3 or DOT 4. Bleed the brake system thoroughly to remove any air and ensure proper pedal feel. Note that mounting bolts are not included and must be reused or sourced separately.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis remanufactured caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. Cardone provides a limited warranty covering defects in materials and workmanship, ensuring dependable performance for your Chevrolet, GMC, Isuzu, or Pontiac vehicle. The 18-B4939 part number is backed by Cardone’s commitment to quality in brake hydraulics components.\u003c\/p\u003e","brand":"Cardone","offers":[{"title":"Default Title","offer_id":43385883852981,"sku":"CPCX-18-B4939","price":112.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/A1_18B4939_Fro.jpg?v=1774705431","url":"https:\/\/www.partcatalog.com\/products\/cardone-18-b4939-disc-brake-caliper","provider":"PartCatalog","version":"1.0","type":"link"}