MAXIFORCE CATALOG FOR Cummins ENGINE REPLACEMENT PARTS

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Cummins 4B 3.9 Piston (m): 6223


B
Series
Engine & Equipment Model
4B 3.9
(CDC 4.390)

NATURALLY ASPIRATED

NON - EMISSION

239 Cubic Inch

Bore: 4.02 in / 102 mm

Stroke: 4.72 in / 119 mm

Piston (m): 
6223

Cummins CPL's

591
0725
681
1172
721
1259
725
1312
791
1522
843
1932
895
0791
981
0843
0591
0895
0681
0981
0721
0591
0681
0721
0725
0791
0843
0895
0981
CASE-IH
6000
Windrower
6500
Windrower
8820
Windrower
8830
Windrower
CASE
450C
Crawler
455C
Crawler
480E
Backhoe
480E LL
Backhoe
480F
Backhoe
480F LL
Backhoe
550
Crawler
550E
Crawler
580K
Backhoe
580SE
Backhoe
580SK
Backhoe
584E
Forklift
585E
Forklift
586E
Forklift
660
Trencher
760
Trencher
1840
Skid Steer Loader
1845C
Early Skid Steer Loader
1)
Engine O/H Kit
COK2060/4
(Click for Kit Contents)

COK2060/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802060 4 KIT, PISTON STD B SERIES
C3802375 1 GASKET, BOTTOM SET 4B
C3804896 1 GASKET, TOP SET 4B
C3901170 8 BRG, CON ROD STD B SERIES
C3901306 1 BUSHING, CAM B SERIES
C3940059 1 BUSHING, CAMSHAFT B SERIES
C4891178 4 BUSHING, CON ROD B SERIES
C3904353 1 SEAL, CRANKSHAFT FRONT
C3353978 1 SEAL CRANKSHAFT REAR B/C
Std
COK2062/4
(Click for Kit Contents)

COK2062/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802062 4 KIT, PISTON 0.50MM B SERIES
C3802375 1 GASKET, BOTTOM SET 4B
C3804896 1 GASKET, TOP SET 4B
C3901170 8 BRG, CON ROD STD B SERIES
C3901306 1 BUSHING, CAM B SERIES
C3940059 1 BUSHING, CAMSHAFT B SERIES
C4891178 4 BUSHING, CON ROD B SERIES
C3904353 1 SEAL, CRANKSHAFT FRONT
C3353978 1 SEAL CRANKSHAFT REAR B/C
0.50 mm
COK2064/4
(Click for Kit Contents)

COK2064/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802064 4 KIT, PISTON 1.00MM B SERIES
C3802375 1 GASKET, BOTTOM SET 4B
C3804896 1 GASKET, TOP SET 4B
C3901170 8 BRG, CON ROD STD B SERIES
C3901306 1 BUSHING, CAM B SERIES
C3940059 1 BUSHING, CAMSHAFT B SERIES
C4891178 4 BUSHING, CON ROD B SERIES
C3904353 1 SEAL, CRANKSHAFT FRONT
C3353978 1 SEAL CRANKSHAFT REAR B/C
1.00 mm
2)
O/H Kit fractured rod
COK2060F/4
(Click for Kit Contents)

COK2060F/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802060 4 KIT, PISTON STD B SERIES
C3802375 1 GASKET, BOTTOM SET 4B
C3804896 1 GASKET, TOP SET 4B
C3901170 4 BRG, CON ROD STD B SERIES
C3901306 1 BUSHING, CAM B SERIES
C3940059 1 BUSHING, CAMSHAFT B SERIES
C4891178 4 BUSHING, CON ROD B SERIES
C4893693 4 BRG, CON ROD, STD, B SERIES (LOWER)
C3904353 1 SEAL, CRANKSHAFT FRONT
C3353978 1 SEAL CRANKSHAFT REAR B/C
Std
(*)
COK2062F/4
(Click for Kit Contents)

COK2062F/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802062 4 KIT, PISTON 0.50MM B SERIES
C3802375 1 GASKET, BOTTOM SET 4B
C3804896 1 GASKET, TOP SET 4B
C3901170 4 BRG, CON ROD STD B SERIES
C3901306 1 BUSHING, CAM B SERIES
C3940059 1 BUSHING, CAMSHAFT B SERIES
C4891178 4 BUSHING, CON ROD B SERIES
C4893693 4 BRG, CON ROD, STD, B SERIES (LOWER)
C3904353 1 SEAL, CRANKSHAFT FRONT
C3353978 1 SEAL CRANKSHAFT REAR B/C
0.50
COK2064F/4
(Click for Kit Contents)

COK2064F/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802064 4 KIT, PISTON 1.00MM B SERIES
C3802375 1 GASKET, BOTTOM SET 4B
C3804896 1 GASKET, TOP SET 4B
C3901170 4 BRG, CON ROD STD B SERIES
C3901306 1 BUSHING, CAM B SERIES
C3940059 1 BUSHING, CAMSHAFT B SERIES
C4891178 4 BUSHING, CON ROD B SERIES
C4893693 4 BRG, CON ROD, STD, B SERIES (LOWER)
C3904353 1 SEAL, CRANKSHAFT FRONT
C3353978 1 SEAL CRANKSHAFT REAR B/C
1.00
3)
Engine I/F Kit
CIK2060/4
(Click for Kit Contents)

CIK2060/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802060 4 KIT, PISTON STD B SERIES
C3804896 1 GASKET, TOP SET 4B
C3901170 8 BRG, CON ROD STD B SERIES
C3931602 1 GASKET, OIL PAN 4B
Std
CIK2062/4
(Click for Kit Contents)

CIK2062/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802062 4 KIT, PISTON 0.50MM B SERIES
C3804896 1 GASKET, TOP SET 4B
C3901170 8 BRG, CON ROD STD B SERIES
C3931602 1 GASKET, OIL PAN 4B
0.50 mm
CIK2064/4
(Click for Kit Contents)

CIK2064/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802064 4 KIT, PISTON 1.00MM B SERIES
C3804896 1 GASKET, TOP SET 4B
C3901170 8 BRG, CON ROD STD B SERIES
C3931602 1 GASKET, OIL PAN 4B
1.00 mm
1)
Piston & Ring Kit
C3802060
Std
C3802062
0.50 mm
C3802064
1.00 mm
Use 4
Main Bearing Set
C3802010
Std
C3802011
0.25 mm
C3802012
0.50 mm
C3802013
0.75 mm
Use 1
Con Rod Bearing
C3901170
Std
C3901171
0.25 mm
C3901172
0.50 mm
C3901173
0.75 mm
Rod bearings are priced and sold per shell
Fractured Con Rod Bearing
C4893693
Std
(*)
C4892795
0.25 mm
C4892796
0.50 mm
C4892797
0.75 mm
Rod bearings are priced and sold per shell
Piston Kit: 

1) 1 C3906223 Piston Std,           1 C3802040 Ring Set  Std,             1 C3901793 Piston Pin,   2 C3901706 Ret.

2) 1 C3906209 Piston 0.50 mm, 1 C3802042 Ring Set  0.50 mm,  1 C3901793 Piston Pin,   2 C3901706 Ret.

3) 1 C3906208 Piston 1.00 mm, 1 C3802044 Ring Set  1.00 mm,  1 C3901793  Piston Pin,  2 C3901706 Ret.
1)
Front Seal
C3904353
2)
Rear Seal
C3353978
3)
Crankshaft
C3907803
4)
Front Seal Sleeve
C3906080
5)
Rear Seal Sleeve
C3906081
6)
Rectangular Seal
C3912473
7)
Crankshaft, Gear
C3901258
8)
Ring Gear
C3903309
(173T)
(10)
C3905427
(127T)
(10)
C3901774
(159T)
(10)
C3902127
(138T)
(10)
1)
Top Gasket Set
C3804896
2)
Bottom Gsk Set
C3802375
3)
Head Gasket
C3921393
4)
Oil Pan Gasket
C3931602
5)
Valve Cover Gsk
C3902666
6)
Gear Housing Gsk
C3916131
7)
Rear Cover Gskt
C3928493
8)
Gear Cover Gasket
C3918673
(10)
1)
Bushing, Piston
C4891178
x4
2)
Bushing, Cam
C3901306
x1
(3)
3)
Bolt, Con Rod
C3900919
4)
Con Rod
C3901569
(7)
C4943979
(8)
5)
Bolt, Ex Manifold
C3944593
1)
Camshaft
C3925582
(9)
2)
Tappet
C3925031
3)
Push Rod
C3904679
4)
Rocker Arms
C3910811
x4
C3910810
x4
5)
Camshaft Gear
C3907431
1)
Oil Cooler 5 Plt
C3921557
2)
Oil Cooler Gasket
C3926760
3)
Oil Cooler Gasket Filter Head
C3929792

Valve Section

(Click image to zoom the valve diagram.)
Guide, Valve
C3904408
Thick 60.50 mm IN
C3904409
Thick 51.75 mm EX
C3906206
(1)
Thin Wall
1)
Intake, Valve Kit
2)
Insert, Valve
1)
C3802355
Kit
Consists of:
C3901117
x1
Valve
C3900250
x2
Collet
2)
C3906854
Use 4
1)
Exhaust, Valve Kit
2)
Insert, Valve
1)
C3802356
Kit
Consists of:
C3901607
x1
Valve
C3900250
x2
Collet
2)
C3904105
1)
Spring, Valve
2)
Seal, Valve
3)
Retainer, Valve
1)
C3900276
x8
2)
C3921640
x8
(5)
C3957912
x8
(6)
3)
C3900299
x8
(5)
1)
Water Pump
C3286277
2)
Water Pump Seal
C3906698
3)
Thermostat
C3802273
Pump, Oil
C3926202
1)
Lift Pump
C3918000
2)
Lift Pump
C3904374
(2)
1)
Cylinder Head
C3920005
(4)
2)
Head Bolt Kit
C4B-HBK
Repair Sleeve
C3904166

(*) On Fracture Split Con Rods use: 4 of C3901170 (or O/S) and 4 of C4893693 (or O/S).

(1) Can be Used on both Intake and Exhaust.

(2) Diaphragm Style.

(3) For Storm blocks use C3940059.

(4) Do not use on Marine Engines.

(5) For use on engines prior to April, 2003.

(6) For use on engines from April, 2003, (Top Hat Style).

(7) Machine split connecting rod.

(8) Fracture split connecting rod.

(9) Use ESN or application model to confirm correct camshaft.

(10) Check for proper application.