Screws into the top of stock Model T filler necks or our repros, Drilled style accepts motor meters, Premium steel chrome construction for superior strength and durability, Screws into stock or reproduction filler necks, Overall height 1.07", overall diameter 2.14", hole diameter .44", thread pitch 2"-18
Model T Octagonal Radiator Cap, Chrome, Drilled Speedway Motors
Model T Octagonal Radiator Cap, Chrome, Drilled
Sku # 91112211
Mfr. Part # 91112211
Condition
New
Brand
Speedway Motors
Sold
Each
Details
Info

Screws into the top of stock Model T filler necks or our repros. Drilled style accepts motor meters. Chrome.

Learn more about cooling systems, how to choose the proper pressure cap, and how they work by reading our tech article. .  

Installation Tips

Suggested filler neck gaskets available:

Specs
Material Type
Steel
Sold in Quantity
Each
Finish
Chrome
Notes
Screws into stock or reproduction filler necks.
Thread Pitch
2"-18
Overall Height
1.07
Overall Diameter
2.14
Hole Diameter
.44
MFG. Part #
91112211
Reviews

the product was perfect

Rated
Product Rating
by none on January 28, 2022

Summary: its perfect

Needed this cap to finish off my recent radiator purchase.

Rated
Product Rating
by Gran Torino on November 10, 2018

Summary: Fit perfectly, Speedway is my choice for first rate products!

Yes, I recommend this product.

Jewel-like quality

Rated
Product Rating
by Papa-tony on December 06, 2016

Summary: Looking forward to when I get my radiator to install it.

Yes, I recommend this product.

Related Items / Suggested Parts
Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.