Stens Fuel Cap 125-070 Compatible with/Replacement for Briggs & Stratton for 3.5 Thru 6 HP Vertical Max, Quantum and Europa Engines LG397974, LG397974S, M143291, MIU11172, PT11028, PT12572, 33385

Upgrade your small engine maintenance with this Stens Fuel Cap 125-070, a high-quality replacement part designed to fit a wide range of Briggs & Stratton 3.5 to 6 HP Vertical Max, Quantum, and Europa engines. Made from durable plastic with a sleek stainless steel finish, this fuel cap ensures a secure, leak-free seal that keeps your fuel system operating efficiently.

With a 1-3/4" inner diameter, it’s a direct replacement for OEM part numbers including LG397974, LG397974S, M143291, MIU11172, PT11028, PT12572, and 33385. Ideal for both residential and commercial lawn equipment, this fuel cap is not compatible with fuel containing more than 10% ethanol, helping to protect your engine from unnecessary wear and damage.

Whether you're restoring a mower or replacing worn-out parts, this cap delivers long-lasting reliability and performance in all outdoor conditions.

Cross-SKU Suggestions – Keep Your Equipment Running Smooth:

• Pair it with the Stens Air Filter 100-462 – Fits Briggs & Stratton Quantum Series for improved engine airflow.

• Don’t forget the Stens Spark Plug 130-239 – Replacement for RC12YC to keep your ignition system firing strong.

• Add Stens Fuel Line 115-303 – 1/4" ID x 5' for a complete fuel system refresh.