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  3. Antique Caterpillar Machinery Owners Club
  5. FOR SALE/WANTED
  7. D4400 engine parts wanted

D4400 engine parts wanted

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3 years 10 months ago #224893 by ChrisRoyd2
D4400 engine parts wanted was created by ChrisRoyd2
I am looking for several parts for a D4400 in a 112 grader. Ser# 2M1123. In search of
30 under rod and main bearings
camshaft
cam gear
idler gear
2 pistons
1 rocker shaft assembly
I am sure there will be more.
Attachments:

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3 years 10 months ago #224894 by ChrisRoyd2
Replied by ChrisRoyd2 on topic D4400 engine parts wanted
More pictures.
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3 years 10 months ago #224920 by gemdozer
Replied by gemdozer on topic D4400 engine parts wanted
Do you have some parts number

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3 years 10 months ago #224944 by ChrisRoyd2
Replied by ChrisRoyd2 on topic D4400 engine parts wanted
.030 undersize bearing group 6B3333
Piston 1H1696
Cam gear 5B3099
Idler gear 5B3071
Camshaft 3B8889
Rings 9H1214
The part number for the gears are the ones cast into the gear.

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3 years 10 months ago #224947 by Rome K/G
Replied by Rome K/G on topic D4400 engine parts wanted
Check with Florin Tractor they show having most. Machinery Trader parts search shows some other places also.

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3 years 10 months ago #224959 by ChrisRoyd2
Replied by ChrisRoyd2 on topic D4400 engine parts wanted
Thank you. I didn't know that resource existed. I am still having trouble trying to locate the piston. I would be interested in used if anyone has some. Also would anyone has a part number for .030 under rod bearings I would appreciate it. Thanks again.

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3 years 10 months ago #224964 by rax200
Replied by rax200 on topic D4400 engine parts wanted
Hi ChrisRoyd2,
Can you please tell us the type of bearing used on the crankshaft and big ends, do they use shims or not?

Regards
Daryl
Daryl

1937 RD4 4G4368
1940 D4 7J3717
1942 D4 7J9915SP
1942 R4 6G2550SP
1944 D4 2T6584SP
1945 D4 2T8978SP
1946 D4 5T6271
1956 D4 7U37855
1954 DH226 S/N 89 Howard Tug

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3 years 10 months ago #224967 by ChrisRoyd2
Replied by ChrisRoyd2 on topic D4400 engine parts wanted
They are the later ones with no shims. It looks like mains are available. Just the rods now.

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3 years 10 months ago #225000 by gemdozer
Replied by gemdozer on topic D4400 engine parts wanted
I have the cam gear 5b3099 and idler gear 5b3091 in very good condition

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3 years 10 months ago #225011 by ChrisRoyd2
Replied by ChrisRoyd2 on topic D4400 engine parts wanted
I will keep that in mind. I am wondering with all the tust damage in it could one get a motor that runs out of a d4 and change the necessary parts to make it fit?

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  3. Antique Caterpillar Machinery Owners Club
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  7. D4400 engine parts wanted
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