6,000lb, 7,000lb, 8,000lb Trailer Axles 2-7/8" Oil Bath Dust Caps Replacement 2PCS
6,000lb, 7,000lb, 8,000lb Trailer Axles 2-7/8" Oil Bath Dust Caps Replacement 2PCS is backordered and will ship as soon as it is back in stock.
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Care information
Care information
To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:
- Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
- Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
- For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
- Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
- Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
- After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
- If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.
Delivery and Shipping
Delivery and Shipping
Handling Time: Orders ship out within 1 business day after payment is received.
Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.
Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).
Tracking: A tracking number will be provided once your order is dispatched.
Product Overview:
Upgrade your trailer axle maintenance with this 2-pack of 2-7/8" threaded oil bath caps from Trailer Supplies, designed as direct replacements for Dexter 6K-8K axles. These caps are commonly used on 8-lug Dexter drums including 8-219, 8-232, 8-285, and 8-286, as well as select 6,000 lb and 7,000 lb oil bath hubs. They also fit certain older 9,000 lb drum models manufactured before October 1989.
Each oil bath cap features a durable metal construction with a 12-thread design for secure fitment. The included rubber plug and O-ring create a reliable seal, keeping lubricant inside the hub while blocking dirt, water, and road debris.
Whether you're replacing a worn oil cap or upgrading your hub components, this 2-pack offers the perfect balance of strength, fit, and protection for your Dexter axle setup-ideal for livestock trailers, utility haulers, RVs, and heavy-duty cargo applications.
What's include:
2 Oil bath caps
2 O-ring
2 Plugs
Specifications:
Size: 2-7/8" Threaded Cap
Material: Heavy-duty metal with rubber plug & O-ring
Thread: 12-thread design for secure attachment
OEM Part Number & Compatibility
Compatible with Dexter K71-038-00
Payment & Security
Payment methods
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