🛢️ Costa Oil Filter COF-21100 / COF111BP
OEM Replacement For: PF47
Compatible with: GM, Chevrolet, GMC, Buick, Cadillac (V6 & V8 engines)
🔧 Premium Performance Features
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Ultra-Fine Filtration
Traps over 99% of contaminants — including metal particles, soot, and sludge — for extended engine life and cleaner oil flow. -
Durable Steel Canister
Engineered with a rugged steel shell for superior resistance to pressure spikes and corrosion. -
Anti-Drainback Valve
Maintains oil pressure during startup, preventing dry starts and protecting critical engine components. -
OE Fit & Function
Designed to match the PF47 in size and thread specs, ensuring an easy, leak-free installation.
🆚 Costa vs. PF47: The Smarter Choice
| Feature | Costa COF-21100 / COF111BP | PF47 (Standard OEM) |
|---|---|---|
| Filtration Efficiency | ✅ 99%+ | ⚠️ Approx. 90–95% |
| Shell Strength | ✅ Reinforced Steel | ⚠️ Lighter Construction |
| Valve Quality | ✅ Silicone Valve | ⚠️ May use Nitrile |
| Cost Efficiency | ✅ High Quality, Lower Cost | ❌ OEM Premium Pricing |
🚗 Popular Applications
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Chevrolet: S10, Malibu, TrailBlazer
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GMC: Jimmy, Envoy, Sonoma
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Buick: Century, Regal
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Cadillac: Catera
(Always verify with your owner’s manual for exact fit.)
🏁 Built for Reliability
Whether you’re driving daily or towing heavy loads, the Costa COF-21100 / COF111BP delivers trusted performance. Backed by premium materials and smart engineering, it’s the go-to filter for anyone looking to exceed OEM reliability.
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