1981 Ford F-100 Auto Trans Vacuum Modulators
Save up to 40% on original replacement 1981 Ford F-100 Auto Trans Vacuum Modulators. Navigate our online catalogue to find Auto Trans Vacuum Modulators and other parts designed specifically to fit a 1981 Ford F-100.







Auto Trans Vacuum Modulator
$63.62
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2);
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2);
Vehicle Fitment Notes:
w/ Green Stripe
w/ Green Stripe






Auto Trans Vacuum Modulator
$99.44
Limited Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.9L 4917cc 300ci L6 (4.00x3.98; 101.6x101.0); Transmission Code: C4;
Engine Base: 4.9L 4917cc 300ci L6 (4.00x3.98; 101.6x101.0); Transmission Code: C4;
Vehicle Fitment Notes:
Model XP Trans.
Model XP Trans.






Auto Trans Vacuum Modulator
$99.44
Limited Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C4;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C4;
Vehicle Fitment Notes:
Model XP Trans.
Model XP Trans.






Auto Trans Vacuum Modulator
$64.76
In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2);
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2);
Vehicle Fitment Notes:
w/ Green Stripe
w/ Green Stripe






Auto Trans Vacuum Modulator
$64.76
In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2);
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2);
Vehicle Fitment Notes:
with green stripe
with green stripe






Auto Trans Vacuum Modulator
$100.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.9L 4917cc 300ci L6 (4.00x3.98; 101.6x101.0); Transmission Code: C4;
Engine Base: 4.9L 4917cc 300ci L6 (4.00x3.98; 101.6x101.0); Transmission Code: C4;
Vehicle Fitment Notes:
Model XP Trans.
Model XP Trans.






Auto Trans Vacuum Modulator
$100.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C4;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C4;
Vehicle Fitment Notes:
Model XP Trans.
Model XP Trans.