{"product_id":"mvp-air-springs-for-freightliner-replaces-firestone-w01-358-8813","title":"MVPTruckParts Air Spring Bag Compatible with Peterbilt Trucks Replaces W01-358-8813, C81-1003 Airglide 380, C81-6000 Flex Air, UPC767555111796, MPNW013588813","description":"\u003cp\u003e\u003cb\u003eDURABILITY:\u003c\/b\u003e\u003cspan\u003e Our air spring bag features a part number permanently engraved on the rubber for easy identification. The rubber is 4.5 - 5.00 mm thick, surpassing OEM requirements for durability and strength.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cb\u003ePREMIUM BUILD\u003c\/b\u003e\u003cspan\u003e: Equipped with 25% stronger 4140-grade steel studs and stronger composite pistons, our air spring bag is built to last, ensuring a reliable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cb\u003eDIRECT FIT REPLACEMENT:\u003c\/b\u003e\u003cspan\u003e Designed to seamlessly replace Firestone W01-358-8813, \u003c\/span\u003e\u003cspan\u003eKenworth C81-1003 Airglide 380, Peterbilt C81-6000 Flex Air\u003c\/span\u003e\u003cspan\u003e our air spring bags ensure a perfect match with your suspension system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cb\u003e3-YEAR INDUSTRY LEADING WARRANTY:\u003c\/b\u003e\u003cspan\u003e We're proud to offer an unmatched 3-year unlimited mile warranty. \u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cb\u003ePART CONFIRMATION:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003eBefore purchase, consult your dealer for the exact part number. Avoid choosing based on make and model. Ensure a perfect fit by checking the part number and specs against your current air bag.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiscover the MVPTruckParts Advantage with Our Air Spring Bags:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan\u003eIdentification Simplified: Every MVPTruckParts Air Spring Bag features a unique part number permanently engraved on the rubber for straightforward identification and traceability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan\u003eEnhanced Thickness: Built to outperform, our air spring bags boast a robust 4.5-5.00mm thick rubber, providing superior strength that exceeds the demanding OEM specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan\u003eReinforced for Resilience: Our air springs are reinforced with 4140-grade steel studs that are 25% stronger than the standard, ensuring lasting support and stability for your vehicle's suspension.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan\u003ePiston Perfection: Incorporating stronger composite pistons, we ensure our air spring bags are capable of withstanding daily operational stress with utmost reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan\u003eLeak-Proof Assurance: MVPTruckParts Air Spring Bags are subjected to the most rigorous leak tests in the industry, ensuring a perfect seal and reliable performance after final assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Engineering for Optimal Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeamless Fit: Designed with an extended height of 18.00 inches and a compressed height of 7.50 inches to ensure full suspension travel and low-profile applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSecure Mounting: A top plate width of 9.00 inches and a piston width of 9.50 inches for balanced pressure distribution and secure installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHeavy-Duty Support: Each bag weighs in at 13.40 lbs, ready to support heavy-duty usage without compromising performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible for: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFirestone Bellows Number:1T15M-4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKenworth Number:C81-1003 Airglide 380\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeterbilt Number:C81-6000 Flex Air\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUPC767555111796\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMPNW013588813\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MVP Truck Parts","offers":[{"title":"Default Title","offer_id":49403174486190,"sku":"MVP23-SP20152","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/6098\/9358\/files\/Air-Spring-Bag-for-Peterbilt-Firestone-W01-358-8813-C81-6000-1R12-0691_1.png?v=1789989383","url":"https:\/\/airspringsmart.com\/products\/mvp-air-springs-for-freightliner-replaces-firestone-w01-358-8813","provider":"AirSpringSmart","version":"1.0","type":"link"}