ACMOC
Login
ACMOC
D2 Air Pre-Cleaners

D2 Air Pre-Cleaners

Showing 1 to 2 of 2 results
oldparker
Topic Author
Offline
Send a private message to oldparker
Posts: 182
Thank you received: 0
Could someone please tell me what year or serial number did the original D2 "tulip shape" air cleaners get superseded by the ones with the jar hanging on them?
Please log in or create an account to join the conversation.
Thu, Jan 7, 2010 10:42 PM
Old Magnet
Offline
Send a private message to Old Magnet
Posts: 16,753
Thank you received: 39
I don't have the D2 info but for the D4 the change was 7J196 (1940)
Please log in or create an account to join the conversation.
Sun, Jan 10, 2010 4:30 AM
josh
Offline
Send a private message to josh
Posts: 1,236
Thank you received: 13
Reply to Old Magnet:
I don't have the D2 info but for the D4 the change was 7J196 (1940)
Both the 3J and 5J changed to the jar style precleaner in the first year of production, 1938, 3J 1476 and 5J 723.
Please log in or create an account to join the conversation.
Sun, Jan 10, 2010 7:07 AM
Showing 1 to 2 of 2 results
YouTube Video Placeholder

Follow Us on Social Media

Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.

Upcoming Events

Korumburra Working Horse & Tractor Rally

Chapter Nineteen

| 5875 South Gippsland Hwy, Nyora, Victoria

Fern private museum & tractor collection open days

Chapter Nineteen

| 80 Chapman Rd, Silvan, Victoria

Booleroo Steam and Traction Rally

Chapter Thirty

| Booleroo Centre, 54 Arthur St, Booleroo Centre SA 5482, Australia

WARRACKNABEAL EASTER RALLY 2026

Chapter Nineteen

| Wheatlands Warracknabeal Agricultural Museum 34 Henty Highway, Warracknabeal 3393
View Calendar
ACMOC

Antique Caterpillar
Machinery Owners Club

1115 Madison St NE # 1117
Salem, OR 97301

[email protected]

Terms & Privacy
Website developed by AdCo

Testimonials

"I became a member recently because the wealth of knowledge here is priceless." 
-Chris R

Join Today!