Upgrade the performance and reliability of your chainsaw with this high-quality replacement carburetor, manufactured to meet strict original specifications. Designed as an ideal substitute for HUSQVARNA models 181, 288, 281, 288XP, and 281XP, as well as compatible with Tillotson HS 228, this carburetor ensures precise fuel atomization for efficient engine operation. Key Features: · **Exact Replacement Part**: Manufactured according to original standards with reference part number 503280401 (or 503 28 04 01), guaranteeing perfect fit and compatibility. · **Wide Compatibility**: Specifically designed for HUSQVARNA 181, 288, 281, 288XP, and 281XP chainsaws, and suitable for Tillotson HS 228 carburetor applications, making it a versatile choice for various garden tools. · **Efficient Fuel Atomization**: Utilizes the kinetic energy of inhaled airflow to atomize gasoline precisely, ensuring smooth engine performance and optimal fuel efficiency. · **Stable and Reliable Performance**: Provides exceptional stability during operation, effectively extending the life of your chainsaw and maintaining consistent engine power. · **Professional Craftsmanship**: Constructed with high precision using durable materials including aluminum, ABS, and iron to enhance wear resistance and ensure long-lasting service life. Specifications: · Material: Aluminum, ABS, Iron · Replacement Part Number: 503280401 / 503 28 04 01 · Compatible Models: HUSQVARNA 181, 288, 281, 288XP, 281XP Chainsaws; Tillotson HS 228 Package Includes: · 1 x Carburetor This replacement carburetor delivers professional-grade quality and performance to keep your chainsaw running smoothly. Its durable construction, precise engineering, and stable operation make it an essential component for optimal engine function and extended machine longevity.