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Gates 31843Y Flex Fuel Regular Fuel Cap

(Chevrolet Silverado 1500 2004-11, Suburban 1500 2004-11, Silverado 2500 HD 2010-11, Tahoe 2004-11, Impala 2007-13, Malibu 2010-12 + 29 more models)

Part of: Gates Flex Fuel Regular Fuel Cap

Other options in this family: Gates 31838Y

Manufacturer

Picture for manufacturer Gates

Part Number

31843Y
9 reviews
Sale Price

$14.28

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Gates 31843Y is a premium replacement fuel cap designed specifically for flex fuel vehicles. This OE-quality cap provides a secure seal to prevent fuel evaporation and maintain proper fuel system pressure while being compatible with both gasoline and ethanol-based flex fuels (E85).

Key Features:

  • Flex fuel compatible - safe for use with E85 and gasoline
  • Pressure-rated design maintains proper fuel system operation
  • Durable construction resists fuel degradation and environmental wear
  • OE-equivalent fit and function for reliable performance
  • Prevents fuel evaporation and reduces emissions

Gates is a trusted name in automotive components, and this fuel cap meets strict quality standards for lasting durability and proper sealing. The cap features materials specifically selected to withstand the corrosive effects of ethanol fuel blends while maintaining a tight seal to protect your fuel system.

Products specifications

Fits

Chevrolet Silverado 1500 2004-11, Suburban 1500 2004-11, Silverado 2500 HD 2010-11, Tahoe 2004-11, Impala 2007-13, Malibu 2010-12, Monte Carlo 2007, Avalanche 1500 2004-06, Avalanche 2007-11, HHR 2010-11, Silverado 3500 HD 2010-11 + 24 more models

Locking

No

Cam Type

Quick-On

Type

Flex Fuel Regular Fuel Cap

Cap Depth (in)

2.05

Neck Diameter (in)

1.56

Shell Diameter (in)

2.75

Venting

Vacuum Only

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