Dexter 10KHD 12K 15K Trailer Axle 4" 2PC Threaded Oil Bath Cap
Dexter 10KHD 12K 15K Trailer Axle 4" 2PC Threaded Oil Bath Cap 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.
Upgrade your heavy-duty trailer with this premium 4" oil bath cap kit from Trailer Supplies, designed to replace Dexter part number 21-36. Engineered for 10K (HD), 12K, and 15K trailer axles, this aftermarket cap features a durable threaded design with a 4-inch outer diameter and 12 threads per inch. The kit includes a rubber plug and O-ring to ensure a tight, leak-free seal that keeps your hub properly lubricated. Please note: this cap is not compatible with Dexter’s 10K General Duty axles made in 2009 or later (#21-88). Always verify your thread size before ordering to ensure proper fit.
Payment & Security
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