Description
The Dexter® Axle K71-038-00 (Part K71-038-00) is a genuine replacement screw-in dust/grease cap designed for Dexter trailer axles. It fits Dexter 6K and 8K axles with screw-in style, as well as Dexter 9K axles manufactured prior to October 1989. This cap features a 2 7/8″-12 thread and replaces the older 021-029-00 oil cap.
Key Features
- Part Number: K71-038-00
- Brand: Dexter® Axle
- Application: Dexter 6K, 8K, and 9K (prior to 10/89) Axles
- Style: Screw-in Dust / Grease Cap
- Thread Size: 2 7/8″ – 12
- Replaces: 021-029-00 Oil Cap
- Construction: OEM-quality for precise fit and reliable seal
This durable Dexter cap helps keep dirt, water, and contaminants out of your trailer axle hub while maintaining proper lubrication. Perfect for routine maintenance or when replacing worn or damaged caps on your Dexter axle system.
Questions about this Dexter grease cap or compatibility with your axle? Call our trailer experts at 1-800-866-3336.
Browse more Trailer Dust Caps & Grease Caps.
| Dx Part No | Quantity | Description |
| 010-045-00 | 2 | O-Ring |
| 021-035-00 | 2 | Oil Cap |
| 046-032-00 | 2 | Rubber Plug |









