{"product_id":"durabuilt-peterbilt-388-389-589-fiberglass-radiator-fan-shroud-131-6-bbc-pbs-870-1-copy","title":"DuraBuilt Peterbilt 388 \/ 389 \/ Kenworth W900 Fiberglass Radiator Fan Shroud | 123 BBC | PBS-870-2","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: Arial, serif; font-size: x-large; color: #000000;\"\u003ePBS-870-2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eReplace your cracked or damaged radiator fan shroud with this direct-fit fiberglass replacement from DuraBuilt, replacing OEM part numbers N4173001 and 1460218-AZ. Designed for Peterbilt 388, 389, and Kenworth W900 123 BBC applications, this shroud features a smooth gel-coated finish inside and out for improved airflow and a clean, professional appearance — at a fraction of the OEM price.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGel-Coated Inside \u0026amp; Outside:\u003c\/strong\u003e Smooth gel coat finish on both surfaces improves airflow efficiency and gives a clean, professional look right out of the box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass Construction:\u003c\/strong\u003e Precision-molded fiberglass for superior strength, dimensional accuracy, and long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e123 BBC Configuration:\u003c\/strong\u003e Engineered specifically for 123 BBC applications — verify your BBC measurement before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Replaces OEM# N4173001, 1460218-AZ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Model Fitment:\u003c\/strong\u003e Fits Peterbilt 388 (2008–2014), 389 (2008–2025), and Kenworth W900 (2008–2023)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Aftermarket:\u003c\/strong\u003e Meets or exceeds OEM specifications without the dealer markup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ MUST VERIFY FITMENT BEFORE ORDERING.\u003c\/strong\u003e This shroud is for 123 BBC applications only. Confirm your OEM part number and BBC measurement before purchasing. Questions? Call or text our technical team at 260-440-2101 with your VIN or part number.\u003c\/p\u003e\n\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px; width: 27.5%;\"\u003e\u003cstrong\u003eSKU #\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px; width: 72.5%;\"\u003ePBS-870-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #efefef;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003ePeterbilt \/ Kenworth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e388, 389, W900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #efefef;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e388: 2008–2014 \/ 389: 2008–2025 \/ W900: 2008–2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eOEM Part #\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003eN4173001, 1460218-AZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #efefef;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e123 BBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003eNew Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #efefef;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003eFiberglass — Gel-Coated Inside \u0026amp; Outside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e48\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #efefef;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e41.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #efefef;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eOpening\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e34\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003e\u003cstrong\u003eTruck Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cccccc; padding: 8px;\"\u003eClass 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this shroud fit my Peterbilt 388, 389, or Kenworth W900?\u003c\/strong\u003e\u003cbr\u003eA: This shroud fits Peterbilt 388 (2008–2014), 389 (2008–2025), and Kenworth W900 (2008–2023) with 123 BBC configuration, replacing OEM# N4173001 and 1460218-AZ. Confirm your OEM part number and BBC measurement before ordering. Call or text 260-440-2101 with your VIN or part number to verify fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does 123 BBC mean?\u003c\/strong\u003e\u003cbr\u003eA: BBC stands for Bumper to Back of Cab measurement. This shroud is designed for trucks with a 123\" BBC configuration. Verify your truck’s BBC measurement before ordering to ensure proper fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the gel coat finish do?\u003c\/strong\u003e\u003cbr\u003eA: The gel coat is applied to both the inside and outside of the shroud. It creates a smooth, hard surface that improves airflow efficiency, resists moisture, and gives the part a clean, finished appearance straight out of the box — no additional finishing required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does \"New Aftermarket\" mean and how is the quality?\u003c\/strong\u003e\u003cbr\u003eA: This is a brand-new aftermarket part manufactured to meet or exceed OEM specifications. You get professional-grade fitment and durability without the dealer markup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this ship?\u003c\/strong\u003e\u003cbr\u003eA: Call or text 260-440-2101 for shipping costs and delivery estimates.\u003c\/p\u003e","brand":"DuraBuilt","offers":[{"title":"Default Title","offer_id":55123675873585,"sku":"PBS-870-2","price":426.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2653\/6032\/files\/PBS-870-1_A.png?v=1783428279","url":"https:\/\/bigtruckhoods.com\/products\/durabuilt-peterbilt-388-389-589-fiberglass-radiator-fan-shroud-131-6-bbc-pbs-870-1-copy","provider":"Big Truck Hoods","version":"1.0","type":"link"}