Sea-Dog Line 351321-1 Diesel Deck Fill 1-1/2" Stainless Steel with Locking Cap

The Sea-Dog Line 351321-1 is a premium diesel deck fill constructed from corrosion-resistant cast 316 stainless steel for superior durability in harsh marine environments. This professional-grade fuel fill features a slotted locking cap that requires a key to open and close, providing security and preventing unauthorized access or tampering.

Key Specifications:

• Hose connection: 1-1/2 inch diameter
• Deck cutout diameter: 3 inches
• Overall flange diameter: 3 inches
• Premium cast 316 stainless steel construction
• Keyed locking cap for security
• Includes stainless steel attachment chain
• Mounts with three #10 flat head fasteners (not included)

Features and Benefits:

• Marine-grade 316 stainless steel resists corrosion from saltwater, fuel, and UV exposure
• Slotted security cap prevents accidental opening and unauthorized fuel access
• Integrated cap chain prevents loss overboard
• Low-profile design for clean deck installation
• Meets USCG regulations for fuel deck fills
• Clear diesel labeling for proper fuel identification

This diesel deck fill is designed for reliable, long-term performance on boats, yachts, and marine vessels. The robust stainless steel construction ensures years of trouble-free service even in the most demanding saltwater conditions.