BELT (KERNEL PROCESSOR)
Part #: A-AA105
John Deere 3970 Parts & Accessories
1,090 parts and accessories that fit the John Deere 3970 — Belts & Chains. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop 3970 parts by category
IDLER, BEARING ASSEMBLY
Part #: A-AFH205781
IDLER SPROCKET
Part #: A-IS401858
CHAIN SPROCKET, (MAIN DRIVE)
Part #: AE25794
$218.78
CHAIN, REVERSE DRIVE
Part #: AE32731
$113.10
DRIVE SPROCKET, (FEEDROLL)
Part #: AE34117
$290.85
DRIVE SPROCKET,
Part #: AE41190
$223.57
SHEAVE, KP IDLER (W/BRGS)
Part #: AE59612
$427.55
SAFETY CHAIN ADAPTER KIT,
Part #: AE71231
$76.75
CHAIN SPROCKET
Part #: AFH205831
$106.52
IDLER
Part #: AFH205878
$79.13
CHAIN SPROCKET
Part #: AFH205879
$171.63
CHAIN SPROCKET
Part #: AFH205882
$190.36
CHAIN SPROCKET
Part #: AFH205944
$169.18
CHAIN SPROCKET
Part #: AFH205988
$127.99
SUPPORT
Part #: AFH205993
$379.11
CHAIN SPROCKET
Part #: AFH206003
$157.07
CHAIN SPROCKET
Part #: AFH206004
$148.07
DRIVE SPROCKET
Part #: AFH206011
$229.21
CHAIN (ROLLER ENDLESS)
Part #: AFH222293
$139.31
SPROCKET ASSY-30T ANSI 60
Part #: AH108815
$245.10
40 IDLER SPROCKET 18T 5/8
Part #: AH16773
$18.30
BELT, SHIELD
Part #: E125720
$159.46
BELT (DEFLECTOR DRIVE)
Part #: E126618
$18.30
SHEAVE, FAN DRIVE
Part #: E62530
$904.55
BELT, FAN DRIVE
Part #: E62661
$239.61
BELT, FAN DRIVE
Part #: E62749
$186.55
PULLEY, (LOWER ROLL DRIVEN)
Part #: E97815
$928.32
PULLEY, (UPPER ROLL DRIVE)
Part #: E97841
$748.23
PULLEY, (POWER DEFLECTOR DRIVE)
Part #: E98118
$193.05
PULLEY, KP-DRIVE
Part #: FH310437
$1009.14
CHAIN SPROCKET
Part #: FH312365
$149.87
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BELT
Part #: A-E62661
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BELT
Part #: A-E62749
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CHAIN SPROCKET
Part #: AE33638
$145.25
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A-SECTION DBL ANGLE BELT
Part #: AE59620
$209.88
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KIT, SAFETY CHAIN (20,200 LBF)
Part #: AE71232
$54.90
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KIT, SAFETY CHAIN (30,400 LBF)
Part #: AE71233
$81.70
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IDLER
Part #: AFH205781
$106.11
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CHAIN SPROCKET
Part #: AFH206007
$178.94
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SPROCKET
Part #: E48605
$64.87
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SHEAVE, FAN DRIVE
Part #: E62529
$851.87
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SPROCKET, CHAIN (UPPER)
Part #: E75727
$138.48
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SPRKT, CHAIN (29T RC60 UPPER SBOLT)
Part #: E80699
$203.27
John Deere 3970 parts — frequently asked
How many parts fit the John Deere 3970?
Koenig Marketplace lists 1,090 parts and accessories that fit the John Deere 3970, including belts & chains.
Are these genuine John Deere parts for the 3970?
Yes — Koenig is an authorized John Deere dealer, so you'll find genuine OEM John Deere parts alongside quality aftermarket options that fit the John Deere 3970.
How do I find the right part for my 3970?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 3970 by its compatible-models data.
Can I get 3970 parts shipped or pick them up locally?
Both. Koenig ships John Deere 3970 parts nationwide, and you can also pick up at one of Koenig's stores.
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