Heavy-Duty 7K Trailer Hub & Drum Kit – Pre-Greased & Ready to Install

The Dexter K08-219-1G hub and drum kit is the industry-standard replacement for 7,000 lb trailer axles, pre-greased and fully assembled for fast, hassle-free installation.

Designed for 12" x 2" brake systems, this kit fits 8-lug (8 on 6.5") wheel setups and works with both electric and hydraulic brakes, making it ideal for heavy-duty trailers and equipment haulers.

With bearings, seal, and grease pre-installed, this kit eliminates guesswork and ensures proper lubrication right out of the box.

🔧 Key Features

• ✅ Pre-Greased & Pre-Assembled
  Bearings and seal installed with correct lubrication
• ✅ Fits 7,000 lb Axles (#42 Spindle)
  Standard heavy-duty trailer setup
• ✅ 8 on 6.5 Bolt Pattern
  Common for 16"–17.5" trailer wheels
• ✅ 12" x 2" Brake Compatibility
  Works with electric and hydraulic brake assemblies
• ✅ Includes E-Z Lube & Standard Caps
  Flexible maintenance options

📐 Specifications

• Brand: Dexter
• Part Number: K08-219-1G
• Axle Rating: 7,000 lbs
• Bolt Pattern: 8 on 6.5"
• Brake Size: 12" x 2"
• Stud Size: 1/2"-20
• Seal Size: 2.25" ID
• Spindle Compatibility: #42 spindle
• Inner Bearing: 25580
• Outer Bearing: 14125A
• Lubrication: Pre-greased

📦 What's Included

(COMPLETE KIT)

• (1) Hub & Drum Assembly
• (1) Inner Bearing (25580)
• (1) Outer Bearing (14125A)
• (1) Grease Seal (2.25")
• (2) Grease Caps (E-Z Lube + standard)
• (8) Lug Nuts
• Spindle hardware (washer, castle nut, cotter pin)

🔍 FITMENT LOOKUP CHART 

✅ WILL FIT (PRIMARY COMPATIBILITY)

👉 This is the most common heavy-duty trailer hub setup for 7K axles

🚚 COMMON TRAILER TYPES (DIRECT FIT)

• Equipment trailers
• Car haulers
• Dump trailers
• Deckover trailers
• Heavy-duty utility trailers

🏷️ POPULAR TRAILER BRANDS (TYPICAL FIT)

• Big Tex (7K axle models)
• PJ Trailers
• Load Trail
• Sure-Trac
• Iron Bull
• Diamond C

(Always verify bearings before ordering)

🔁 DIRECT REPLACEMENTS / CROSS REFERENCES

👉 If your hub is stamped “8-219” → THIS IS YOUR REPLACEMENT

⚠️

🧠 QUICK FITMENT CHECK

This hub WILL fit your trailer if:

✔ You have a 7,000 lb axle
✔ You have 8-lug wheels (8x6.5)
✔ Bearings match 25580 / 14125A

🚚 Why This Kit?

• Saves install time (pre-greased)
• OEM Dexter quality
• Eliminates bearing/seal mistakes
• One of the most widely used 7K hub kits in the U.S.

Need heavy-duty trailer parts fast?
AAA Trailer – Howell, Michigan supplies professional-grade trailer components nationwide.

✔ Serving: Detroit, Lansing, Ann Arbor, Flint, Grand Rapids
📞 Call/Text: 517-225-1991
🌐 Order Online: AAATrailer.com

📞 Call/Text: 517-225-1991 🌐 AAATrailer.com

What sets us apart is our dedicated team of knowledgeable professionals who are always ready to assist. Great customer service isn't just a promise—it's the foundation of our success. We invite you to visit our showroom or reach out for personalized advice. Whether you're purchasing online or stopping by, we're here to make your trailer journey seamless. Visit Us Today

• Address: 4675 East Grand River Ave, Howell, MI 48843
• Phone: (517) 225-1991 (Call or text)
• Hours: Monday to Friday: 10:00 AM - 5:30 PM | Saturday: By appointment

Thank you for considering AAA Trailer. We're excited to help you hit the road with confidence! If you have any questions, don't hesitate to contact us.

To deliver your favorite products, we have partnered with the UPS & FEDEX . We are ready to entrust them with your orders and are always on your side if something goes wrong.

 We will be happy to assist you with eligible returns, the return instructions, and the shipping address. If you need a return or exchange, send us an email so we can discuss a replacement.