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 contaminati on 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 Show more