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Gates 31405 OE Type Radiator Cap - 15 PSI Threaded Coolant Bottle Cap

(Chevrolet Corvette 1997-2000, Impala 1994-96, Malibu 1997-98, Caprice 1994-96, Cavalier 1995-98, Corsica 1992-96, Beretta 1992-96 + 25 more models)

Part of: Gates OE Type Radiator Cap

Other options in this family: Gates 31539

Manufacturer

Picture for manufacturer Gates

Part Number

31405
9 reviews
Sale Price

$7.78

2 left at this price

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Usually delivered within 2 days

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Product Details

The Gates 31405 is an OE-type threaded coolant bottle cap designed for closed cooling systems, featuring a 15 PSI pressure rating (SAE range 14-18 PSI). This direct-fit replacement cap ensures proper pressure regulation and cooling system performance across a wide range of vehicles.

Key Features:

  • 15 PSI pressure rating with precision vent and vacuum-relief valves for accurate pressure control
  • Corrosion-resistant construction using heavy-gauge metal or high-quality plastic depending on application
  • Threaded coolant bottle cap design with 3/4-inch filler neck depth and 3.3-inch shell diameter
  • Manufactured to meet or exceed OEM specifications for form, fit, and function
  • No adjustment required for installation - direct replacement design
  • Meets or exceeds environmental regulatory standards

The Gates 31405 radiator cap provides long service life and accurate pressure control to maintain proper cooling system operation. Compatible with numerous GM vehicles including select Buick, Chevrolet, and Cadillac models, as well as International and other applications. Cross-references to OEM part numbers including Stant 10239, 11239, 46047, and ACDelco RC-87.

Products specifications

Fits

Chevrolet Corvette 1997-2000, Impala 1994-96, Malibu 1997-98, Caprice 1994-96, Cavalier 1995-98, Corsica 1992-96, Beretta 1992-96, Commercial Chassis 1994; Pontiac GTO 2004, Grand Am 1992-98, Sunfire 1995-98; Cadillac Seville 2000 + 20 more models

Pressure

15PSI

Type

Threaded Coolant Bottle Cap

Cap Depth (in)

1.3

Coolant Recovery System

Closed System

Filler Neck Outside Diameter (in)

1.23

OE Comparison Rating

OE Quality (OEQ)

Shell Diameter (in)

3.3

They had the lowest price and great communication. Will order from them again thanks

For as cheap as what I paid for my product I will admit I was scared!!! Got what I asked for in perfect condition, came fast and wonder where have you been all my shopping life? Thanx for such a great deal and fast shipping!!!

Quick and easy!

Incredible prices! I purchased a name brand leveling kit for 40% less than any one else is selling them for. Item shipped out within 2 days. Shipping cost is reasonable, and if you leave a review here after your purchase, they'll credit you back $5! BEST DEAL GOING!

I looked around for the best peice for a set of Sparco seats. I found them on autoplicity much cheaper then anywhere else. I figured it would take a few days to ship, but by the time i decided to call for a tracking #, I got an email with tracking # and that my seat was all ready to be delivered the next day. They didnt ship together because they were out of stock for a day or 2. I called about my other seat a few days later and it was already delivered at my door. Any future purchases will be checked with autoplicity 1st.

awesome parts dept.

Great site. Provided needed technical specs. Shipped promptly. Although I had to ask for the tacking number, it was not emailed, one was provided promptly upon request.

Unbeleiveable!!!! Super fast shipping!! Great job!!! Keep up the good work!<br><br>P Savaria

best price, cheap shipping, easy to order, thank you Order Number: 4829<br>

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