Stant 10841Y Fuel Tank Cap

Stant Flex Fuel Regular Fuel Cap 10841Y

The Stant Flex Fuel Regular Fuel Cap 10841Y is a replacement OE fuel cap for vehicles that need a direct-fit cap for the fuel tank opening. Built from durable plastic and finished in yellow, it restores a secure seal while keeping the original equipment safety features found on the factory cap.

Compatible with a wide range of Chevrolet Silverado, GMC Sierra, Buick Regal, and Cadillac Escalade applications, this fuel tank cap is a practical OE-style replacement for worn, damaged, or missing caps. The 10841Y is a vacuum-only vented cap with a 1.563-inch neck diameter and 2.750-inch shell diameter.

Key Features

• Stant Flex Fuel Regular Fuel Cap for OE-style replacement use
• Vacuum-only venting for the specified fuel system application
• Durable plastic construction for long service life
• Yellow cap color for easy identification
• No locking design and no tether included
• Direct replacement option for many GM flex fuel applications
• Part number 10841Y for accurate ordering and fitment lookup

Product Details

Stant’s Flex Fuel Regular Fuel Cap line is built for drivers who need a replacement fuel cap that matches original equipment function without changing the vehicle’s fuel system setup. This cap is made to replace a lost or worn fuel cap and includes the safety features expected from the OE design. For shoppers searching for a fuel tank cap for a 2004-2013 Chevrolet Silverado 1500, 2004-2013 GMC Sierra 1500, or 2008-2013 Cadillac Escalade, the 10841Y is a fitment-focused solution that supports proper sealing and system integrity.

This part cross-references common OE-style replacement needs for GM flex fuel applications, including 10511Y and 17511Y variants where listed for alternate locking or keyed-alike configurations.

Common Problems This Cap Can Address

• Missing or lost fuel cap
• Worn cap that no longer seals correctly
• Fuel cap warning light caused by a poor seal
• Evaporative emissions system issues related to cap leakage
• Need for an OE-style replacement fuel tank cap on GM flex fuel vehicles

Installation Notes and Tips

Verify the neck diameter, venting type, and OE cap style before installation. This cap is specified as vacuum-only vented and non-locking, with no tether included. Confirm the vehicle’s fuel filler neck design and match the application notes for quarter-turn or w/o threaded filler neck configurations where listed. For fitment searches, this part is commonly referenced for vehicles such as the Chevrolet Impala, Chevrolet Tahoe, and GMC Yukon across the listed model years.

Quality Assurance

Stant manufactures this replacement fuel cap with durable materials and OE-style safety features to match the original cap’s function. The 10841Y is built as a direct replacement for the specified applications and is backed by Stant’s product engineering standards.