1981 Mack RD Air Filter
Navigate our online catalogue to find original replacement Air Filters specifically designed to fit a 1981 Mack RD.




Air Filter
$83.94
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 10.4L 636ci V8;
Engine Base: 10.4L 636ci V8;
Vehicle Fitment Notes:
Air OE Number : 2MD3129
Air OE Number : 2MD3129



Air Filter
$83.94
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 10.4L 636ci V8; Engine Designation: 3208; Engine Manufacturer: Caterpillar;
Engine Base: 10.4L 636ci V8; Engine Designation: 3208; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
OE Number : 2MD3129
OE Number : 2MD3129



Air Filter
$83.94
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 11.0L 672ci6; Engine Designation: E6;
Engine Base: 11.0L 672ci6; Engine Designation: E6;
Vehicle Fitment Notes:
Air OE Number : 57MD26
Air OE Number : 57MD26



Air Filter
$83.94
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 11.0L 672ci6; Engine Designation: E6; Engine Manufacturer: Mack;
Engine Base: 11.0L 672ci6; Engine Designation: E6; Engine Manufacturer: Mack;
Vehicle Fitment Notes:
OE Number : 57MD26
OE Number : 57MD26



Air Filter
$77.98
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 10.4L 636ci V8;
Engine Base: 10.4L 636ci V8;
Vehicle Fitment Notes:
Air OE Number : 2MD491
Air OE Number : 2MD491



Air Filter
$77.98
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 10.4L 636ci V8; Engine Designation: 3208; Engine Manufacturer: Caterpillar;
Engine Base: 10.4L 636ci V8; Engine Designation: 3208; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
OE Number : 2MD491
OE Number : 2MD491



Air Filter
$104.17
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 10.4L 636ci V8;
Engine Base: 10.4L 636ci V8;
Vehicle Fitment Notes:
Air OE Number : 2MD4003
Air OE Number : 2MD4003



Air Filter
$104.17
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 10.4L 636ci V8; Engine Designation: 3208; Engine Manufacturer: Caterpillar;
Engine Base: 10.4L 636ci V8; Engine Designation: 3208; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
OE Number : 2MD4003
OE Number : 2MD4003