Foster TF4 Series Couplers
Foster TF4 Series pneumatic quick couplers and plugs, interchangeable with the Tru-Flate automotive design in a 3/8" body. Rated 300 PSI, one-way shut-off, automatic connect with a steel tubular valve for high air flow. Ideal for air compressors, pneumatic tools, grease guns, and paint applicators. Brass/steel construction; sleeve-guard versions available.
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Original price $ 612.00Original price $ 612.00 - Original price $ 612.00Original price $ 612.00Current price $ 489.00$ 489.00 - $ 489.00Current price $ 489.00
Foster TF1714, 3/8" Tru-Flate Coupler x Push-On Hose Stem, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF1714 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 612.00Original price $ 612.00 - Original price $ 612.00Original price $ 612.00Current price $ 489.00$ 489.00 - $ 489.00Current price $ 489.00Save 20% -
Original price $ 658.00Original price $ 658.00 - Original price $ 658.00Original price $ 658.00Current price $ 526.00$ 526.00 - $ 526.00Current price $ 526.00
Foster TF1814, 3/8" Tru-Flate Coupler x Push-On Hose Stem, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF1814 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 658.00Original price $ 658.00 - Original price $ 658.00Original price $ 658.00Current price $ 526.00$ 526.00 - $ 526.00Current price $ 526.00Save 20% -
Original price $ 103.00Original price $ 103.00 - Original price $ 103.00Original price $ 103.00Current price $ 84.00$ 84.00 - $ 84.00Current price $ 84.00
Foster TF40, 3/8" Tru-Flate Plug x 1/4" Male NPT, TF4 Series, Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF40 is a steel 3/8" plug from the Foster TF4 S...
View full detailsOriginal price $ 103.00Original price $ 103.00 - Original price $ 103.00Original price $ 103.00Current price $ 84.00$ 84.00 - $ 84.00Current price $ 84.00Save 18% -
Original price $ 555.00Original price $ 555.00 - Original price $ 555.00Original price $ 555.00Current price $ 445.00$ 445.00 - $ 445.00Current price $ 445.00
Foster TF4004, 3/8" Tru-Flate Coupler x 1/4" Female NPT, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4004 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 555.00Original price $ 555.00 - Original price $ 555.00Original price $ 555.00Current price $ 445.00$ 445.00 - $ 445.00Current price $ 445.00Save 20% -
Original price $ 151.00Original price $ 151.00 - Original price $ 151.00Original price $ 151.00Current price $ 121.00$ 121.00 - $ 121.00Current price $ 121.00
Foster TF41, 3/8" Tru-Flate Plug x 1/4" Female NPT, TF4 Series, Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF41 is a steel 3/8" plug from the Foster TF4 S...
View full detailsOriginal price $ 151.00Original price $ 151.00 - Original price $ 151.00Original price $ 151.00Current price $ 121.00$ 121.00 - $ 121.00Current price $ 121.00Save 20% -
Original price $ 555.00Original price $ 555.00 - Original price $ 555.00Original price $ 555.00Current price $ 445.00$ 445.00 - $ 445.00Current price $ 445.00
Foster TF4104, 3/8" Tru-Flate Coupler x 1/4" Male NPT, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4104 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 555.00Original price $ 555.00 - Original price $ 555.00Original price $ 555.00Current price $ 445.00$ 445.00 - $ 445.00Current price $ 445.00Save 20% -
Original price $ 137.00Original price $ 137.00 - Original price $ 137.00Original price $ 137.00Current price $ 111.00$ 111.00 - $ 111.00Current price $ 111.00
Foster TF42, 3/8" Tru-Flate Plug x 3/8" Male NPT, TF4 Series, Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF42 is a steel 3/8" plug from the Foster TF4 S...
View full detailsOriginal price $ 137.00Original price $ 137.00 - Original price $ 137.00Original price $ 137.00Current price $ 111.00$ 111.00 - $ 111.00Current price $ 111.00Save 19% -
Original price $ 585.00Original price $ 585.00 - Original price $ 585.00Original price $ 585.00Current price $ 468.00$ 468.00 - $ 468.00Current price $ 468.00
Foster TF4204, 3/8" Tru-Flate Coupler x 3/8" Female NPT, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4204 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 585.00Original price $ 585.00 - Original price $ 585.00Original price $ 585.00Current price $ 468.00$ 468.00 - $ 468.00Current price $ 468.00Save 20% -
Original price $ 141.00Original price $ 141.00 - Original price $ 141.00Original price $ 141.00Current price $ 112.00$ 112.00 - $ 112.00Current price $ 112.00
Foster TF43, 3/8" Tru-Flate Plug x 3/8" Female NPT, TF4 Series, Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF43 is a steel 3/8" plug from the Foster TF4 S...
View full detailsOriginal price $ 141.00Original price $ 141.00 - Original price $ 141.00Original price $ 141.00Current price $ 112.00$ 112.00 - $ 112.00Current price $ 112.00Save 21% -
Original price $ 585.00Original price $ 585.00 - Original price $ 585.00Original price $ 585.00Current price $ 468.00$ 468.00 - $ 468.00Current price $ 468.00
Foster TF4304, 3/8" Tru-Flate Coupler x 3/8" Male NPT, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4304 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 585.00Original price $ 585.00 - Original price $ 585.00Original price $ 585.00Current price $ 468.00$ 468.00 - $ 468.00Current price $ 468.00Save 20% -
Original price $ 610.00Original price $ 610.00 - Original price $ 610.00Original price $ 610.00Current price $ 487.00$ 487.00 - $ 487.00Current price $ 487.00
Foster TF4404, 3/8" Tru-Flate Coupler x 1/2" Female NPT, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4404 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 610.00Original price $ 610.00 - Original price $ 610.00Original price $ 610.00Current price $ 487.00$ 487.00 - $ 487.00Current price $ 487.00Save 20% -
Original price $ 610.00Original price $ 610.00 - Original price $ 610.00Original price $ 610.00Current price $ 487.00$ 487.00 - $ 487.00Current price $ 487.00
Foster TF4504, 3/8" Tru-Flate Coupler x 1/2" Male NPT, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4504 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 610.00Original price $ 610.00 - Original price $ 610.00Original price $ 610.00Current price $ 487.00$ 487.00 - $ 487.00Current price $ 487.00Save 20% -
Original price $ 589.00Original price $ 589.00 - Original price $ 589.00Original price $ 589.00Current price $ 471.00$ 471.00 - $ 471.00Current price $ 471.00
Foster TF4604, 3/8" Tru-Flate Coupler x 1/4" Hose ID, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4604 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 589.00Original price $ 589.00 - Original price $ 589.00Original price $ 589.00Current price $ 471.00$ 471.00 - $ 471.00Current price $ 471.00Save 20% -
Original price $ 644.00Original price $ 644.00 - Original price $ 644.00Original price $ 644.00Current price $ 516.00$ 516.00 - $ 516.00Current price $ 516.00
Foster TF4704, 3/8" Tru-Flate Coupler x 5/16" Hose ID, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4704 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 644.00Original price $ 644.00 - Original price $ 644.00Original price $ 644.00Current price $ 516.00$ 516.00 - $ 516.00Current price $ 516.00Save 20% -
Original price $ 187.00Original price $ 187.00 - Original price $ 187.00Original price $ 187.00Current price $ 150.00$ 150.00 - $ 150.00Current price $ 150.00
Foster TF48, 3/8" Tru-Flate Plug x 3/8" Hose ID, TF4 Series, Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF48 is a steel 3/8" plug from the Foster TF4 S...
View full detailsOriginal price $ 187.00Original price $ 187.00 - Original price $ 187.00Original price $ 187.00Current price $ 150.00$ 150.00 - $ 150.00Current price $ 150.00Save 20% -
Original price $ 612.00Original price $ 612.00 - Original price $ 612.00Original price $ 612.00Current price $ 489.00$ 489.00 - $ 489.00Current price $ 489.00
Foster TF4804, 3/8" Tru-Flate Coupler x 3/8" Hose ID, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4804 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 612.00Original price $ 612.00 - Original price $ 612.00Original price $ 612.00Current price $ 489.00$ 489.00 - $ 489.00Current price $ 489.00Save 20% -
Original price $ 647.00Original price $ 647.00 - Original price $ 647.00Original price $ 647.00Current price $ 517.00$ 517.00 - $ 517.00Current price $ 517.00
Foster TF4904, 3/8" Tru-Flate Coupler x 1/2" Hose ID, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF4904 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 647.00Original price $ 647.00 - Original price $ 647.00Original price $ 647.00Current price $ 517.00$ 517.00 - $ 517.00Current price $ 517.00Save 20% -
Original price $ 720.00Original price $ 720.00 - Original price $ 720.00Original price $ 720.00Current price $ 576.00$ 576.00 - $ 576.00Current price $ 576.00
Foster TFSB34, 3/8" Tru-Flate Coupler x Reusable Hose Clamp Fitting, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TFSB34 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 720.00Original price $ 720.00 - Original price $ 720.00Original price $ 720.00Current price $ 576.00$ 576.00 - $ 576.00Current price $ 576.00Save 20% -
Original price $ 724.00Original price $ 724.00 - Original price $ 724.00Original price $ 724.00Current price $ 580.00$ 580.00 - $ 580.00Current price $ 580.00
Foster TFSB54, 3/8" Tru-Flate Coupler x Reusable Hose Clamp Fitting, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TFSB54 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 724.00Original price $ 724.00 - Original price $ 724.00Original price $ 724.00Current price $ 580.00$ 580.00 - $ 580.00Current price $ 580.00Save 20% -
Original price $ 727.00Original price $ 727.00 - Original price $ 727.00Original price $ 727.00Current price $ 583.00$ 583.00 - $ 583.00Current price $ 583.00
Foster TFSB74, 3/8" Tru-Flate Coupler x Reusable Hose Clamp Fitting, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TFSB74 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 727.00Original price $ 727.00 - Original price $ 727.00Original price $ 727.00Current price $ 583.00$ 583.00 - $ 583.00Current price $ 583.00Save 20% -
Original price $ 724.00Original price $ 724.00 - Original price $ 724.00Original price $ 724.00Current price $ 580.00$ 580.00 - $ 580.00Current price $ 580.00
Foster TFSD114, 3/8" Tru-Flate Coupler x Reusable Hose Clamp Fitting, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TFSD114 is a brass and steel 3/8" coupler from ...
View full detailsOriginal price $ 724.00Original price $ 724.00 - Original price $ 724.00Original price $ 724.00Current price $ 580.00$ 580.00 - $ 580.00Current price $ 580.00Save 20% -
Original price $ 764.00Original price $ 764.00 - Original price $ 764.00Original price $ 764.00Current price $ 612.00$ 612.00 - $ 612.00Current price $ 612.00
Foster TFSD134, 3/8" Tru-Flate Coupler x Reusable Hose Clamp Fitting, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TFSD134 is a brass and steel 3/8" coupler from ...
View full detailsOriginal price $ 764.00Original price $ 764.00 - Original price $ 764.00Original price $ 764.00Current price $ 612.00$ 612.00 - $ 612.00Current price $ 612.00Save 20% -
Original price $ 727.00Original price $ 727.00 - Original price $ 727.00Original price $ 727.00Current price $ 583.00$ 583.00 - $ 583.00Current price $ 583.00
Foster TFSD74, 3/8" Tru-Flate Coupler x Reusable Hose Clamp Fitting, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TFSD74 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 727.00Original price $ 727.00 - Original price $ 727.00Original price $ 727.00Current price $ 583.00$ 583.00 - $ 583.00Current price $ 583.00Save 20% -
Original price $ 733.00Original price $ 733.00 - Original price $ 733.00Original price $ 733.00Current price $ 585.00$ 585.00 - $ 585.00Current price $ 585.00
Foster TFSD94, 3/8" Tru-Flate Coupler x Reusable Hose Clamp Fitting, TF4 Series, Automatic, Brass and Steel
In stockFast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TFSD94 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 733.00Original price $ 733.00 - Original price $ 733.00Original price $ 733.00Current price $ 585.00$ 585.00 - $ 585.00Current price $ 585.00Save 20%
