Oil Fill Plug Rubber for Drum not Cap
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Genuine Dexter replacement rubber oil fill plug for trailer brake drums with oil bath hubs. This plug seals the oil fill hole on the DRUM (not the hub cap) — preventing contamination and maintaining proper lubrication around the brake components. A commonly overlooked maintenance item that prevents costly bearing and brake damage.
⚙️ Key Features
- Genuine Dexter OEM Part: Exact fit for Dexter oil bath brake drums
- Oil-Resistant Rubber: Maintains seal integrity against gear oil and heat
- Press-Fit Installation: No tools required — pushes into drum oil fill hole
- Critical Maintenance Item: Prevents dirt, water, and debris from entering the drum cavity
📐 Specifications
- Dexter Cross Reference: LC693935
- Material: Oil-resistant rubber
- Application: Oil bath trailer brake drums (NOT the hub cap — for hub cap O-rings see separate listing)
🔧 Common Applications
- Dexter oil bath trailer hubs with brake drums (10K–16K axles)
- Annual hub and brake service — replace whenever drum is removed
- Replacing lost, cracked, or deteriorated drum plugs
🔄 Cross Reference
- Dexter Reference: LC693935
- Also fits: Dexter 10K, 12K, 15K, and 16K oil bath axle configurations
- Related parts: Dexter 010-045-00 (hub cap O-ring), Dexter 21-36 (oil cap)
⚠️ Important: This is the rubber plug for the DRUM oil fill hole — not the hub cap O-ring or hub cap itself. Make sure you're ordering the correct part for your application.
💡 Pro Tip: Inspect and replace this plug every time you service your oil bath hubs. A missing or damaged plug allows contamination that destroys bearings and brake shoes.
📞 Call/Text: 517-225-1991 🌐 AAATrailer.com
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- 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
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