Tractor Mac "School Day" Jacketed Hardcover Book by Billy Steers Family Fun DEF is injected into the

DEF is injected into the tractor exhaust stream through a controlled ‘dosing’ module which varies the application rate

Farmall 120a   Model year  2015

Dimensions: 14 inch x 3

Oil lubricated pump

Farmall tractors have withstood the test of time

Tractor Mac "School Day" Jacketed Hardcover Book by Billy Steers Family Fun DEF is injected into theTractor Mac "School Day" Jacketed Hardcover Book by Billy Steers Jacketed hardcover book by Billy Steers Betty the school bus had a bad first day of school. She forgot her stops, didn't blink her blinkers and even got lost. Luckily, good friends can make a bad day better. Measures 10" x 10" 40 colorful pages