John Deere Transmission Oil Filter - AL221066

Key Features

• Spin-On design for straightforward replacement during routine maintenance of hydraulic and transmission systems.
• Optimized filtration media with even pleat spacing and wire-mesh support for consistent filtration performance and effective particle capture.
• Durable construction with metal end caps and sealed media to maintain integrity under heavy workloads.
• Supports improved system reliability by helping keep hydraulic pumps, valves, and transmission clutches clean, reducing wear and unplanned downtime.
• Genuine John Deere part AL221066, manufactured to meet original equipment standards for reliable compatibility and performance.

Product Details

• Product Type: Spin-On hydraulic/transmission filter
• Part Number: AL221066
• Filter Design: Spin-on hydraulic/transmission filter with optimized media
• Outer Diameter: ~97 mm
• Length: ~159 mm
• Flow Rate: ~1.5 L/sec
• Thread Size: 1.375 in (≈ 3.49 cm)
• Construction Notes: Metal end caps; sealed media; media with even pleat spacing and wire-mesh support
• OEM/Brand: John Deere; AL221066

Compatibility

This filter is suitable for hydraulic and transmission systems where part AL221066 is specified, spanning a broad range of John Deere tractors and machinery.

• 6M Series: models including 6M-95, 6M-105, 6M-110, 6M-115, 6M-125, 6M-130, 6M-140, 6M-145, 6M-150, 6M-155, 6M-165, 6M-175, 6M-180, 6M-185, 6M-195, 6M-200, 6M-210, 6M-220, 6M-230, 6M-240, 6M-250; includes 6M-1654, 6M-1854, 6M-2104
• 6R Series: from 6R-110 through 6R-250 (various sub-models listed in the original specification)
• 6J Series: 6J-1704, 6J-1904
• Other listed families: 525D, 530D, 536D; 1600 Turbo Series II & III, 1620, 1775NT, 1795, 1854, 1854J; 2025R, 2054, 2320
• Note: Compatibility may vary by model year, configuration, and serial number; always verify with the official parts manual or dealer lookup.