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Gates 31743 OE Equivalent Fuel Tank Cap

(Chevrolet Blazer 1973-74, C10 Pickup 1973-78, C10 1973-78, K10 Pickup 1973-78, C20 Pickup 1973-78, K10 1973-78, K5 Blazer 1975-78, K20 1973-78 + 78 more models)

Part of: Gates OE Equivalent Fuel Tank Cap

Other options in this family: Gates 31838 Gates 31845 Gates 31832 Gates 31748 Gates 31722

Manufacturer

Picture for manufacturer Gates

Part Number

31743
9 reviews
Sale Price

$11.52

4 left at this price

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Usually delivered within 2 days

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Product Details

The Gates 31743 is an OE equivalent fuel tank cap engineered to meet or exceed original equipment specifications for reliable performance. This premium replacement fuel cap features a deep cam design that efficiently fits both shallow and deep cam filler necks, making it compatible with a wide range of applications.

Key Features:

  • Zinc-plated and dichromate dipped for superior corrosion resistance
  • Two-way pressure relief/vacuum relief valve allows fuel tank to breathe while preventing fuel vapor escape
  • Meets federal and state emission control requirements
  • Non-vented configuration with extremely low permeation rate
  • Deep cam type for secure engagement with filler neck
  • Cap depth: 1.88 inches, neck diameter: 1.38 inches, shell diameter: 3.22 inches

Built from rugged, heavy-duty materials, this Gates fuel cap delivers the durability and precision fit needed for proper fuel system function. The advanced valve design maintains proper tank pressure while meeting stringent emission standards, ensuring optimal performance and environmental compliance.

Products specifications

Fits

Chevrolet Blazer 1973-74, C10 Pickup 1973-78, C10 1973-78, K10 Pickup 1973-78, C20 Pickup 1973-78, K10 1973-78, K5 Blazer 1975-78, K20 1973-78, K30 1973-74, 1977-78, K20 Pickup 1973-78, C30 1973-78, C20 1973-78, C30 Pickup 1973-78 + 73 more models

Locking

No

Cam Type

Deep Cam

Type

OE Equivalent Fuel Cap

Cap Depth (in)

1.88

Neck Diameter (in)

1.375

Shell Diameter (in)

3.22

Venting

Emission Control

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