SKU: RHP4910-383-24-2
UPC: 848487016530
MPN: 4910-383-24-2
The aluminum filler neck 1.5in for Chrysler Magnum and all Chevy V8 engines represents a critical upgrade for builders serious about fuel system reliability and appearance. This component replaces the factory plastic filler neck, which degrades over time and can fail during high-performance driving or extended engine modifications. Whether you're restoring a classic Mopar or modernizing a small-block Chevy platform, this precision-engineered aluminum neck provides the durability and professional finish that separates show-quality builds from amateur installations.
Constructed from lightweight yet robust aluminum alloy, this 1.5-inch diameter filler neck resists corrosion and thermal degradation far better than OEM plastic alternatives. The 1.5-inch specification ensures seamless compatibility with standard fuel cap applications and aftermarket fuel system components, while the aluminum construction eliminates cracking and brittleness associated with plastic under temperature cycling. Weighing just 1.04 pounds, it integrates smoothly into custom fuel tank setups, fabricated intake manifolds, and engine bay redesigns without adding unnecessary mass. The compact dimensions (3.8 x 3.1 x 4.8 inches) allow for flexible installation geometry, accommodating both tight engine bay layouts and extended fuel cell configurations common in street rod and racing applications.
This REDHORSE PERFORMANCE filler neck benefits Chrysler Magnum enthusiasts rebuilding vintage V8 powerplants and Chevrolet V8 owners executing comprehensive fuel system overhauls. Installation typically involves welding or bolting to a custom or replacement fuel tank, making it ideal for restorations, LS swaps, and performance fuel cell conversions. Mechanics and fabricators appreciate the aluminum construction for its weldability and the standard 1.5-inch sizing for its universal compatibility with modern fuel delivery systems, aftermarket caps, and breather configurations. For any serious V8 project requiring OEM-quality fuel system components with enhanced durability and aesthetics, this aluminum filler neck delivers proven reliability.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
