Retrofit Bottom Sump Bolt-In Conversion

🛠️ G&R Clamp-In Fuel Sump – Replaces Leaky Bolt-In Sumps (Fits 3.00" Hole)

Still fighting leaks from a bolt-in sump? G&R’s Clamp-In Fuel Sump is the perfect solution. Designed to replace nearly all bolt-in style sumps that use a 3.00" hole and have bolt patterns up to 4.50", this sump eliminates leak-prone bolt-through designs with a clean, o-ring sealed clamp-in system.

Whether you're dealing with an old leaking setup or starting a fresh install, this sump delivers a simple, reliable, and leak-free upgrade. The oversized o-ring seals over the original bolt pattern and holes, ensuring a tight, professional finish with no extra sealing compounds needed.

Machined from high-quality billet aluminum and designed for durability under high-demand fuel systems, this sump is built to perform.

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🔧 Key Features:

✅ Replaces most bolt-in style sumps using a 3.00" tank hole
✅ Seals bolt patterns up to 4.50" with oversized o-ring
✅ Eliminates leaks caused by bolt-through sump designs
✅ Clamp-in, no-bolt-through installation – fast and reliable
✅ CNC-machined billet aluminum construction
✅ Fittings included for quick, clean plumbing

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📦 What’s Included:

• G&R Clamp-In Sump

• Internal clamp ring with O-ring seal

• Hose fittings

• Full install hardware