Arnold Gas Cap GC-300

Key Specifications
Diameter: 2-1/8 inches (2.125")
Venting: Yes (Vented design with liner to prevent fuel leakage and contamination)
Material: High-impact, weather-resistant plastic
OEM Cross-Reference: Replaces MTD 751-0603 and 951-0603
Dimensions: Package approximately 4.75" W x 7" L x 1.4" H
Compatibility: Most engines manufactured in 2011 and prior
Equipment Compatibility
This cap is engineered to fit the majority of MTD-manufactured lawn tractors and riding mowers. It is compatible with brands including:
MTD (Standard 2-1/8" openings)
Troy-Bilt (Bronco, Pony models)