Lines and Fittings (all scales)

Aluminum Hard Line .059, 1.5mm Dia

This aluminum hard line equals the following equivalent 1:1 size at each scale. 1/25 scale = 1 1/2"1/16 scale = 15/16"1/12 scale = 3/4"1/8 scale  =  1/2"Depending on your scale, typical uses are coolant, fuel and oil lines.  Also, at...

Aluminum Hard Line .078, 2mm Dia

This aluminum hard line equals the following equivalent 1:1 size at each scale.1/25 scale = 2"1/16 scale = 1 1/4"1/12 scale = 1"1/8 scale  = 5/8"Depending on your scale, typical uses are larger coolant (radiator) and fuel lines, like from the...

Aluminum Line .101, 2.58mm Dia

This soft aluminum line equals the following equivalent 1:1 size at each scale.1/25 scale = 2 1/2"1/16 scale = 1 5/8"1/12 scale = 1 1/4"1/8 scale  = 7/8"Depending on your scale, typical uses are larger coolant (radiator) and fuel lines, like...

Aluminum Hard Line Assortment Sample Package

Here's a great way to try out seven different sizes of my aluminum hard lines. These are soft aluminum and easy to work with. They bend and hold their shape. They can be polished to a bright finish and there's nothing better than real metal. More...

Soft Line - Hose Assortment Sample Package

Here's a great way to try out seven different sizes of my black hoses/soft lines. These are either real rubber or other material to simulate rubber lines. More detail can be found (along with ideas of its use) under the individual item listing for...

Hex Braided Line Fittings .080

These hex fittings are compatible with the .080 diameter Braided Line and .078 aluminum hard line.   Make your own AN fittings using Pro Tech's aluminum Hex Fittings.For a realistic anodized appearance on these aluminum fitting, use Duplicolor...

Hex Braided Line Fittings .060

These hex fittings are compatible with the .060 diameter Braided Line and .065 aluminum hard line.   Make your own AN fittings using Pro Tech's aluminum Hex Fittings.For a realistic anodized appearance on these aluminum fitting, use Duplicolor...

Hex Braided Line Fittings .045

These hex fittings are compatible with the .045 diameter Braided Line, .040 Aluminum 'Hard' Line or .039 Soft Line    Make your own AN fittings using Pro Tech's aluminum Hex Fittings.For a realistic anodized appearance on these...

Hex Braided Line Fittings .035

These hex fittings are compatible with the .035 diameter Braided Line and our .034 and .031 aluminum 'hard' lines found in 'Hard & Soft Lines'.   Make your own AN fittings using Pro Tech's aluminum Hex Fittings. For a realistic anodized...

Hex Braided Line Fittings .025

These hex fittings are compatible with the .025 diameter Braided Line and .020 aluminum hard line.   Make your own AN fittings using Pro Tech's aluminum Hex Fittings. For a realistic anodized appearance on these aluminum fitting, use...

Braided Line .080" Dia

This .080 diameter braided line equals the following 1:1 equivalent sizes at each scale:1/25 = 1 3/4" or -28 AN1/16 = 1" to 1 1/4" or -19, -20 AN1/12 = 3/4" or -12 AN1/8 = 1/2" or -8 ANTypical uses are radiator and coolant hoses, large...

Braided Line .060" Dia

This .060 diameter braided line scales to the equivalent 1:1 size of:1/25 scale - 1 1/4" or -20 AN - radiator lines, main fuel cell line or other large transfer lines.1/16 scale - 3/4" or -12 AN - typically used for coolant, large fuel delivery or...

Braided Line .045" Dia

This .045 diameter braided line equals a 1:1 size of:1/25 scale - 1" or -16 AN used for larger fuel or oil lines, larger water transfer lines1/16 scale - 1/2" or 5/8" or -8, -10 AN - typically used for fuel, coolant and oil plumbing. 1/12 scale - 1/4" or...

Braided Line .035 Dia

This .035 diameter braided line equals a scale equivalent 1:1 size of:1/25 scale - 3/4" or -12 AN larger fuel or oil lines.1/16 scale - 3/8" or -6 AN - typically used for smaller fuel or oil plumbing. 1/12 scale - 1/4" or -4 AN...

Braided Line .025 Dia

Depending on your scale, typical uses are fuel, nitrous, oil lines, small heater and coolant hoses and other small transfer lines.The scale size is determined by its outside diameter (OD) compared to real world braided line since an inside diameter isn't...

Braided Line .018 Dia

This is the smallest braided line by Pro Tech.Depending on your scale, typical uses are brake lines, small fuel lines like Nitrous, oil lines, gauge and other control lines, etc.The scale size is determined by its outside diameter (OD) compared to real...

Blown Engine Fuel Plumbing Schematics

NEW AND UPDATED All the information you need to plumb the fuel lines on an early or modern blown engine. A few lines can be changed to represent older blown engines.Covers all the fuel lines from the fuel cell to the injectors, listed in 4 different...