What year was it made Caterpillar D3B Z 27Y02537?

What are facts about mollusks? How does Antirrhinum attract insects.? Why do you have to burn ticks? Is it possible to determine the life span of the grasshopper or the mosquito? What product do you use to fill mice holes? What are xenopuses? How can you kill a pincher bug? During raining what comes first thunder or lightining? Which insect lays eggs that look like rice on blade of grass and they hatch looking like teensy black flying ants? Why do forest companies spend a great deal of time and money to control insects and pests? Aristotle proposed that fleas are spontaneously produced from what? What do you do when you find a ladybug in your house in the middle of winter? Is a octopus a bottom feeder? What do dragonfly larva in the wetlands eat? Where was widow brown's restaurant in NJ? Is a sppider an insect or a little animal? What does it mean when a spider traps a fat fly in its web? How many limbs does a squids have? How many tentacles has a octupus? What does red and blue color look like how do these colors help insects?

What year was it made Caterpillar D3B Z 27Y02537?