Durable Engine Oil Filler Cap Replacement That Snaps In Easy, Direct Fit for FC208 and 12573337, Compatible With Chevy, GMC, Cadillac, Buick, Oldsmobile, Pontiac, No Hassle Install, OEM Quality Oil Cap

Direct-Fit Engine Oil Filler Cap for FC208/12573337
✔️ Direct replacement for FC208/12573337 with leak-proof O-ring seal

This engine oil filler cap replacement snaps into GM engines, directly fitting FC208 and 12573337. It’s a quick, tool-free swap that seals the fill port and resists heat and wear. Compatible with Buick, Cadillac, Chevrolet, and GMC models.

✅ Direct replacement for FC208 and 12573337
✅ O-ring seal for leak-proof performance
✅ Durable black plastic construction resists heat and wear
✅ Tool-free, twist-on installation
✅ Size: 2.24 x 2.24 x 1.38 in (57.0 x 57.0 x 35.1 mm)
✅ Package Size: 4.72 x 3.78 x 1.38 in (120.0 x 96.0 x 35.1 mm)

💡 What is an engine oil filler cap and when should you replace it?

The engine oil filler cap seals the oil fill opening and protects the engine from dust, dirt, and leaks. Replacement is wise if it cracks, warps, or loses the seal. A solid cap helps maintain oil integrity and engine cleanliness.

• Maintains proper pressure in the oil system
• Prevents debris from entering the engine
• Fits FC208/12573337, ensuring compatibility with GM models
• Easy, tool-free replacement for a quick fix