Fuel Line Packing for John Deere

Fuel Line Packing for John Deere

The A-R51936 Fuel Line Packing for John Deere is a precision sealing ring designed to maintain a tight, leak-free connection in fuel line assemblies. With a .219" inside diameter and .413" outside diameter, this packing helps ensure proper sealing where fuel lines connect to fittings or components in John Deere equipment. Built for dependable performance in fuel systems, it helps prevent leaks while maintaining consistent fuel delivery. Small in size but critical in function, it’s one of those parts that quietly keeps the engine running smoothly—because fuel belongs in the engine, not dripping onto the shop floor.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: A-R51936
• Product Type: Fuel line packing / sealing ring
• Inside Diameter: .219 in
• Outside Diameter: .413 in
• Application: Fuel line sealing in John Deere equipment
• Replacement Part: Replaces R63603
• Function: Creates a secure seal between fuel line fittings to prevent leaks
• Design: Compact precision packing for proper fit within fuel system assemblies
• Compatibility: Designed for John Deere fuel system components requiring this packing size

Ideal For

• Replacing worn or damaged fuel line seals on John Deere equipment
• Preventing fuel leaks in tractor or machinery fuel systems
• Routine maintenance and fuel system repairs
• Keeping engines running cleanly and efficiently
• Mechanics who know that sometimes the smallest seal is the only thing standing between a smooth-running engine and a puddle of fuel.