For John Deere Gas Fuel Tank GY21102 GY21876 GY20894 D105 D120 LA135 LA140

This John Deere Gas Fuel Tank is an aftermarket replacement part compatible with D105, D120, LA135, and LA140 models and matches OEM Part# GY21102, GY21876, and GY20894.

Product Overview

This replacement John Deere Gas Fuel Tank is designed to provide a secure and leak-free storage solution for your lawn tractor's fuel system. This John Deere Gas Fuel Tank features a robust one-piece construction to replace older two-piece designs that are prone to splitting at the seams. Engineered for a direct fit, this gas fuel tank ensures consistent fuel delivery for various residential mower models.

Key Features & Performance

• One-piece molded construction eliminates seam leaks common in original factory tanks
• Manufactured from high-impact polymer for enhanced durability and resistance to environmental stress
• Direct replacement design ensures proper alignment with factory mounting points and fuel lines
• Translucent material allows for easy monitoring of fuel levels during operation
• Vented design helps maintain stable internal pressure for smooth engine performance

Fitment & Compatibility

• John Deere D105
• John Deere D120
• John Deere LA135
• John Deere LA140
• John Deere 102
• John Deere 105
• John Deere L100
• John Deere L110
• John Deere LA100
• John Deere X110

Common Uses

• Replacing a cracked or leaking original equipment fuel tank
• Restoring fuel system integrity on high-hour residential lawn tractors
• Preventative maintenance to avoid fuel contamination from deteriorating tank seals

Technical Specifications

• Part Number(s): GY21102, GY21876, GY20894
• Part Type: Gas Fuel Tank
• Material: High-Density Polyethylene
• Capacity: Approximately 15 Liters

Frequently Asked Questions

Q: Does this tank require special tools for installation?A: Standard hand tools are typically required to remove the mower deck and fender deck for access, though the tank itself uses factory-style mounting.

Q: Is this tank more durable than the original two-piece version?A: Yes, the seamless one-piece design is engineered to prevent the splitting and leaking issues often found in older two-piece assemblies.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.