Description
Product Overview
4-pack of heavy-duty oil bath dust caps for Dexter 9K, 10K, 10K HD, 12K, and 15K trailer axles. Featuring 4-inch threads with screw-on design, these caps protect oil bath hubs from dirt, moisture, and debris while maintaining proper lubrication. Direct replacement for K71-148-00.
Key Features
-
Heavy-Duty Polymer: Impact-resistant construction withstands road debris, UV exposure, and temperature extremes.
-
4-Inch Threaded Design: Screw-on installation with 4-inch threads for secure, leak-free seal on Dexter oil bath hubs.
-
4-Pack Value: Four dust caps — enough for a tandem-axle trailer in one purchase.
Compatibility
| Make |
Model |
Engine |
Year |
| Dexter |
9K-15K Axles |
All |
Universal |
Specifications
| Specification |
Detail |
| Part Number |
21-36 / K71-148-00 |
| Thread Size |
4" |
| Compatible Axles |
Dexter 9K,10K,10K HD,12K,15K |
| Material |
Heavy-Duty Impact Polymer |
| Quantity |
4 Per Pack |
Frequently Asked Questions
Q: How do I know if these fit my Dexter axle?
A: These caps fit Dexter 9K-15K axles with 4-inch threaded hubs. Measure your existing cap's thread diameter.
Q: What is your return policy?
A: 30-day return policy for unused items in original packaging. Contact us for replacement or refund.
Q: How fast is shipping?
A: Ships within 1-2 business days from US warehouse. Standard: 3-7 days.
Q: Do you offer warranty?
A: Yes, 1-year warranty against manufacturing defects.
Order with Confidence
Protect your trailer hubs! Free shipping on orders $50+. Questions? Contact us — we respond within 24 hours.
