The Rockwell / Quality 1201 Oil Bath Hub Cap is designed for 10,000 lb to 16,000 lb trailer oil bath axles, including compatible Rockwell, Quality, and QRG hubs. Constructed from polycarbonate, this durable oil cap allows for easy visual inspection of hub oil levels without removing the cap.
Featuring a 3.73in thread outside diameter and 2.6in inner depth, this replacement hub cap helps protect the oil bath bearing system from dirt, moisture, and contaminants while maintaining proper lubrication.
Features:
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Rockwell / Quality 1201 replacement oil hub cap
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Designed for 10K–16K trailer oil bath axles
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Compatible with select Rockwell, Quality, and QRG hubs
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Polycarbonate construction
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Allows easy visual inspection of hub oil levels
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3.73in thread outside diameter
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2.6in inner depth
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Helps protect hub bearings from dirt and moisture
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Designed for oil-lubricated trailer hub assemblies
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Suitable for trailer axle maintenance and repairs
Product Specifications:
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Product Type: Oil Bath Hub Cap
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Brand: Rockwell / Quality
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Part Number: 1201
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Thread Outside Diameter: 3.73in
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Inner Depth: 2.6in
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Material: Polycarbonate
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Axle Capacity Compatibility: 10,000–16,000 lb
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Compatible Axles: Rockwell, Quality & QRG (Select Models)
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Lubrication Type: Oil Bath
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Common Accessories: Replacement O-Ring & Rubber Oil Plug (Verify Inclusion)
