Upgrade the oil or grease cap, O-ring, and plug for your Dexter, Rockwell, or AL-KO axle. Red retainer ring shields clear viewing lens from damage. Large side plug is easy to access to fill or drain oil. Aluminum body with black coating is durable.Features: Upgrade from a basic oil bath or grease cap to a heavy-duty cap designed for long-term use in all climates Fits Dexter, AL-KO, and Rockwell 10K to 16K general duty axles Replaces the oil cap, O-ring, and plug for these Dexter, Rockwell, Valcrum, and AL-KO caps: Dexter: K71-859-00, 021-219-00, 021-229-00, or K21-226-00 Rockwell: 12001 Valcrum: ST-375-AM AL-KO: 568220 or K568220 Red retainer ring shields clear viewing lens against damage Large side plug is easy to access to fill or drain Cap functions as either a grease or oil cap Cast aluminum body with black coating protects your bearings O-ring and gasket provide a tight seal Threaded cap installs easily Includes 1 cap, 1 watertight O-ring seal, and 1 plug Specs: Application: 10,000-lb to 16,000-lb general duty axles Overall diameter: 3.75" Nominal hub bore diameter: 3.75" 5-Year limited warranty
Replaces the oil cap, O-ring, and plug for your AL-KO or Rockwell axle. Fits 10,000-lb - 16,000 lb heavy-duty axles.Features: Replaces the oil cap, O-ring, and plug for your AL-KO or Rockwell axle Fits 10,000-lb - 16,000 lb heavy-duty axles Made in the USA Note: Direct replacement for Alko oil cap kit K568220
Upgrade the oil/grease cap, O-ring, and plug on your AL-KO, Dexter, or Rockwell axle. Aluminum alloy body dissipates heat and magnetic vent plug removes damaging metal particles. Easy access side port lets you add or drain lube without removing cap.Features: Upgrade from a basic oil or grease cap to a heavy-duty cap designed for long-term use in all climates Fits these axles: AL-KO, Hayes, QRG, or Rockwell 9K-16K axles manufactured after 1996 Replacement for these AL-KO, Dexter, Hayes, or Rockwell oil caps: AL-KO: 1531029 Dexter: K71-859-00 Hayes: K568220 Rockwell: 12011-1 Cap functions as either an oil bath or grease cap Magnetic vent plug attracts damaging metal particles Helps identify problems before they become critical Aluminum alloy body with black e-coat finish resists corrosion Clear viewing lens lets you quickly check oil level Easy-access side port lets you fill or drain lubricant without removing the cap O-ring and gasket provide a tight seal Threaded cap installs easily Includes 1 cap, 1 watertight O-ring seal, 1 plug, and 1 magnetic vent plug Specs: Application: 9,000-lb to 16,000-lb axles (AL-KO/Hayes/QRG, and Rockwell American after 1996) Thread outer diameter: 3.75" 5-Year limited warranty
A basic factory cap does the job, but it doesn't give you much extra protection. Upgrade to an aluminum Hydro-Shield cap that seals out water and grit, while the clear lens lets you check lubricant before the next haul.Replaces the oil bath/grease cap, O-ring, and plug on these axles: AL-KO, Hayes, QRG, or Rockwell 9K-16K axles manufactured after 1996 Cap is a replacement for these oil caps: AL-KO: 1531029 Dexter: K71-859-00 Hayes: K568220 Rockwell: 12011-1 Keep Water and Grit Out: Hydro-Shield Seals the Hub Water and road grit can work their way past a basic cap and contaminate the lubricant around your bearings.