SWIVEL BRANCH TEE,O-RING FSF
Part #: 38H1042
$82.27
John Deere 3420 Parts & Accessories
1,837 parts and accessories that fit the John Deere 3420 — Hydraulic Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop 3420 parts by category
ADAPTER,O-RING FSF
Part #: 38H1160
$7.78
UNION TEE,O-RING FSF
Part #: 38H1208
$49.73
UNION TEE,O-RING FSF
Part #: 38H1209
$81.42
CAP ASSEMBLY, O-RING FSF
Part #: 38H1419
$27.07
REDUCER, O-RING FSF
Part #: 38H1473
$30.94
REDUCER, O-RING FSF
Part #: 38H1476
$37.04
STUD STRAIGHT (SDS), ORFS
Part #: 38H5001
$11.22
STUD STRAIGHT (SDS), ORFS
Part #: 38H5002
$12.97
STUD STRAIGHT (SDS), ORFS
Part #: 38H5003
$12.90
STUD STRAIGHT (SDS), ORFS
Part #: 38H5004
$18.85
STUD STRAIGHT (SDS), ORFS
Part #: 38H5005
$26.40
STUD STRAIGHT (SDS), ORFS
Part #: 38H5006
$36.96
STUD STRAIGHT (SDS), ORFS
Part #: 38H5011
$20.00
STUD STRAIGHT (SDS), ORFS
Part #: 38H5012
$15.54
ADJ STUD ELBOW (SDE), ORFS
Part #: 38H5015
$24.31
ADJ STUD ELBOW (SDE), ORFS
Part #: 38H5016
$14.42
ELBOW FITTING
Part #: 38H5017
$34.44
ADJ STUD ELBOW (SDE), ORFS
Part #: 38H5019
$58.33
ADJ STUD ELBOW (SDE), ORFS
Part #: 38H5023
$34.64
ADJ STUD ELBOW (SDE), ORFS
Part #: 38H5025
$27.07
ADJ STUD ELBOW (SDE), ORFS
Part #: 38H5027
$37.63
UNION TEE (T), ORFS
Part #: 38H5031
$29.61
ELBOW FITTING
Part #: 38H5035
$28.66
STUD STRAIGHT (SDS), ORFS
Part #: 38H5037
$13.24
UNION STRAIGHT (S), ORFS
Part #: 38H5060
$12.81
SWIVEL RUN TEE (SWRT), ORFS
Part #: 38H5069
$44.01
BULKHEAD UNION,(BHS)
Part #: 38H5073
$27.39
SWIVEL RUN TEE (SWRT), ORFS
Part #: 38H5075
$30.90
STUD STRAIGHT (SDS), ORFS
Part #: 38H5076
$17.72
SWIVEL RUN TEE (SWRT), ORFS
Part #: 38H5105
$35.70
UNION TEE (T), ORFS
Part #: 38H5127
$31.78
UNION STRAIGHT (S), ORFS
Part #: 38H5128
$14.58
90 DEG UNION ELBOW (E), ORFS
Part #: 38H5130
$57.78
BRAZE ON SLEEVE (BRSLB), ORFS
Part #: 38H5159
$88.28
STRT. REDUCER ASSY. ORFS (RDA)
Part #: 38H5184
$13.33
STUD STRAIGHT (SDS), ORFS
Part #: 38H5189
$57.30
STUD STRAIGHT (SDS), ORFS
Part #: 38H5193
$19.18
BULKHEAD UNION,(BHS)
Part #: 38H5214
$50.45
UNION STRAIGHT (S), ORFS
Part #: 38H5217
$41.57
90 DEG UNION ELBOW (E), ORFS
Part #: 38H5225
$69.42
UNION STRAIGHT (S), ORFS
Part #: 38H5236
$39.33
BULKHEAD RUN TEE (BHRT), ORFS
Part #: 38H5241
$165.99
FITTING, LUBRICANT, METRIC, CONE HD
Part #: 58M5573
$2.48
FITTING, LUBRICANT, METRIC, CONE HD
Part #: 58M5575
$3.09
FITTING, LUBRICANT, METRIC, CONE HD
Part #: 58M5578
$4.70
FITTING, LUBRICANT, METRIC, CONE HD
Part #: 58M7006
$4.63
ELBOW FITTING
Part #: A-38H5017
ELBOW FITTING
Part #: A-38H5035
CYLINDER, GAS; STEERING C
Part #: A-AL150755
FITTING
Part #: A-R54123
CAP; OIL FILL
Part #: A-RE500005
TUBE, LEAK OFF
Part #: A-RE68748
CHECK VALVE, CHECK VALVE
Part #: AL114275
$15.57
CHECK VALVE WITH CONNECTOR
Part #: AL114276
$18.81
CYLINDER, GAS; STEERING C
Part #: AL115780
FITTING
Part #: AL116423
$37.66
PNEUMATIC CONTROL VALVE
Part #: AL154951
$154.17
HOSE
Part #: AL159875
$47.15
CHECK VALVE ASSY.
Part #: AL159974
$244.26
John Deere 3420 parts — frequently asked
How many parts fit the John Deere 3420?
Koenig Marketplace lists 1,837 parts and accessories that fit the John Deere 3420, including hydraulic parts.
Are these genuine John Deere parts for the 3420?
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 3420.
How do I find the right part for my 3420?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 3420 by its compatible-models data.
Can I get 3420 parts shipped or pick them up locally?
Both. Koenig ships John Deere 3420 parts nationwide, and you can also pick up at one of Koenig's stores.
Parts for other John Deere models