When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
when I bought my 51 f1 it did not have any tubes on the defroster vents so I took a piece of pc pipe that I was using for my sprinkler system and made my own .it worked out good,and that was 8 years ago and still going strong.i hope that this helps
not sure of the diameter, but in a vw project I used the some blue pool hose available at lowes or hd. painted flat black, very durable and much tougher than the paper/tin stuff.
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level
Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.