1981 Mack R Engine Coolant Bypass Hose
Browse our online catalogue to find original replacement Engine Coolant Bypass Hoses specifically designed to fit a 1981 Mack R.



1981 Mack R Engine Coolant Bypass Hose
$43.69
$42.01
In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1-1/4in Inside Diameter
1-1/4in Inside Diameter



1981 Mack R Engine Coolant Bypass Hose
$43.69
$42.01
In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: 11.0L 672ci6;
Engine Base: 11.0L 672ci6;
Vehicle Fitment Notes:
1-1/4in Inside Diameter
1-1/4in Inside Diameter



1981 Mack R Engine Coolant Bypass Hose
$56.95
$54.75
In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 2
Fits: 1981 Mack R
Equipped With:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
1-3/4in Inside Diameter
1-3/4in Inside Diameter



1981 Mack R Engine Coolant Bypass Hose
$53.73
$51.66
In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1-1/2in Inside Diameter
1-1/2in Inside Diameter



1981 Mack R Engine Coolant Bypass Hose
$53.73
$51.66
In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: 11.0L 672ci6;
Engine Base: 11.0L 672ci6;
Vehicle Fitment Notes:
1-1/2in Inside Diameter
1-1/2in Inside Diameter



1981 Mack R Engine Coolant Bypass Hose
$79.76
$74.36
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
2 3/8 In.
2 3/8 In.
1981 Mack R Engine Coolant Bypass Hose
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1 1/2 In.
1 1/2 In.
1981 Mack R Engine Coolant Bypass Hose
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: 11.0L 672ci6;
Engine Base: 11.0L 672ci6;
Vehicle Fitment Notes:
1 1/2 In.
1 1/2 In.
1981 Mack R Engine Coolant Bypass Hose
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1 1/4 In.
1 1/4 In.
1981 Mack R Engine Coolant Bypass Hose
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: 11.0L 672ci6;
Engine Base: 11.0L 672ci6;
Vehicle Fitment Notes:
1 1/4 In.
1 1/4 In.
1981 Mack R Engine Coolant Bypass Hose
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 1981 Mack R
Equipped With:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
1 3/4 In.
1 3/4 In.
1981 Mack R Engine Coolant Bypass Hose
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 1981 Mack R
Equipped With:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
1 3/4 In.
1 3/4 In.
1981 Mack R Engine Coolant Bypass Hose
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
2 3/8 In.
2 3/8 In.
1981 Mack R Engine Coolant Bypass Hose
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Mack R
Equipped With:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
2 3/8 In.
2 3/8 In.