MAXIFORCE CATALOG FOR Cummins ENGINE REPLACEMENT PARTS


B
Series
Engine & Equipment Model
4BTA 3.9

TURBOCHARGED AFTERCOOLED

EMISSION

239 Cubic Inch

Bore: 4.02 in / 102 mm

Stroke: 4.72 in / 119 mm

Piston (m): 
8673

Cummins CPL's

1965
2359
1966
2478
1967
2528
2109
2623
2142
2672
2144
2808
2302
2857
2351
2881
ASPHALT PAVERS
PF161 Ingersoll Rand
CASE-IH
8860
Windrower
8870
Windrower
CASE
90 XT
Skid Loader
95 XT
Skid Loader
570 LXT
Series 2
580 L
Series 2
590 SL
Series 2
650 G
Crawler
686 G
Telescopic Handler
686 GXR
Telescopic Handler
9010 B
Excavator
9020 B
Excavator
SKIDDER
Ranger F65G
1)
Engine O/H Kit
COK2747/4
(Содержимое комплекта)

COK2747/4 [X]

Item N°QuantityDescription
38020101BRG, MAIN SET STD 4B
38023751GASKET, BOTTOM SET 4B
38027474KIT, PISTON STD B SERIES
38048961GASKET, TOP SET 4B
39011708BRG, CON ROD STD B SERIES
39013061BUSHING, CAM B SERIES
39400591BUSHING, CAMSHAFT B SERIES
48911784BUSHING, CON ROD B SERIES
39043531SEAL, CRANKSHAFT FRONT
33539781SEAL CRANKSHAFT REAR B/C
Std
COK2764/4
(Содержимое комплекта)

COK2764/4 [X]

Item N°QuantityDescription
38020101BRG, MAIN SET STD 4B
38023751GASKET, BOTTOM SET 4B
38027644KIT, PISTON 0.50MM B SERIES
38048961GASKET, TOP SET 4B
39011708BRG, CON ROD STD B SERIES
39013061BUSHING, CAM B SERIES
39400591BUSHING, CAMSHAFT B SERIES
48911784BUSHING, CON ROD B SERIES
39043531SEAL, CRANKSHAFT FRONT
33539781SEAL CRANKSHAFT REAR B/C
0.50 mm
COK2765/4
(Содержимое комплекта)

COK2765/4 [X]

Item N°QuantityDescription
38020101BRG, MAIN SET STD 4B
38023751GASKET, BOTTOM SET 4B
38027654KIT, PISTON 1.00 B SERIES
38048961GASKET, TOP SET 4B
39011708BRG, CON ROD STD B SERIES
39013061BUSHING, CAM B SERIES
39400591BUSHING, CAMSHAFT B SERIES
48911784BUSHING, CON ROD B SERIES
39043531SEAL, CRANKSHAFT FRONT
33539781SEAL CRANKSHAFT REAR B/C
1.00 mm
2)
O/H Kit fractured rod
COK2747F/4
(Содержимое комплекта)

COK2747F/4 [X]

Item N°QuantityDescription
38020101BRG, MAIN SET STD 4B
38023751GASKET, BOTTOM SET 4B
38027474KIT, PISTON STD B SERIES
38048961GASKET, TOP SET 4B
39011704BRG, CON ROD STD B SERIES
39013061BUSHING, CAM B SERIES
39400591BUSHING, CAMSHAFT B SERIES
48911784BUSHING, CON ROD B SERIES
48936934BRG, CON ROD, STD, B SERIES (LOWER)
39043531SEAL, CRANKSHAFT FRONT
33539781SEAL CRANKSHAFT REAR B/C
Std
(*)
COK2764F/4
(Содержимое комплекта)

COK2764F/4 [X]

Item N°QuantityDescription
38020101BRG, MAIN SET STD 4B
38023751GASKET, BOTTOM SET 4B
38027644KIT, PISTON 0.50MM B SERIES
38048961GASKET, TOP SET 4B
39011704BRG, CON ROD STD B SERIES
39013061BUSHING, CAM B SERIES
39400591BUSHING, CAMSHAFT B SERIES
48911784BUSHING, CON ROD B SERIES
48936934BRG, CON ROD, STD, B SERIES (LOWER)
39043531SEAL, CRANKSHAFT FRONT
33539781SEAL CRANKSHAFT REAR B/C
0.50
COK2765F/4
(Содержимое комплекта)

COK2765F/4 [X]

Item N°QuantityDescription
38020101BRG, MAIN SET STD 4B
38023751GASKET, BOTTOM SET 4B
38027654KIT, PISTON 1.00 B SERIES
38048961GASKET, TOP SET 4B
39011704BRG, CON ROD STD B SERIES
39013061BUSHING, CAM B SERIES
39400591BUSHING, CAMSHAFT B SERIES
48911784BUSHING, CON ROD B SERIES
48936934BRG, CON ROD, STD, B SERIES (LOWER)
39043531SEAL, CRANKSHAFT FRONT
33539781SEAL CRANKSHAFT REAR B/C
1.00
3)
Engine I/F Kit
CIK2747/4
(Содержимое комплекта)

CIK2747/4 [X]

Item N°QuantityDescription
38020101BRG, MAIN SET STD 4B
38027474KIT, PISTON STD B SERIES
38048961GASKET, TOP SET 4B
39011708BRG, CON ROD STD B SERIES
39316021GASKET, OIL PAN 4B
Std
CIK2764/4
(Содержимое комплекта)

CIK2764/4 [X]

Item N°QuantityDescription
38020101BRG, MAIN SET STD 4B
38027644KIT, PISTON 0.50MM B SERIES
38048961GASKET, TOP SET 4B
39011708BRG, CON ROD STD B SERIES
39316021GASKET, OIL PAN 4B
0.50 mm
CIK2765/4
(Содержимое комплекта)

CIK2765/4 [X]

Item N°QuantityDescription
38020101BRG, MAIN SET STD 4B
38027654KIT, PISTON 1.00 B SERIES
38048961GASKET, TOP SET 4B
39011708BRG, CON ROD STD B SERIES
39316021GASKET, OIL PAN 4B
1.00 mm
1)
Piston & Ring Kit
3802747
Std
3802764
0.50 mm
3802765
1.00 mm
Use 4
Main Bearing Set
3802010
Std
3802011
0.25 mm
3802012
0.50 mm
3802013
0.75 mm
Use 1
Con Rod Bearing
3901170
Std
3901171
0.25 mm
3901172
0.50 mm
3901173
0.75 mm
Rod bearings are priced and sold per shell
Fractured Con Rod Bearing
4893693
Std
(*)
4892795
0.25 mm
4892796
0.50 mm
4892797
0.75 mm
Rod bearings are priced and sold per shell
Piston Kit: 

1) 1 3928673 Piston Std,           1 3802230 Ring Set  Std,             1 3934047 Piston Pin,   2 3901706 Ret.

2) 1 3928674 Piston 0.50 mm, 1 3802232 Ring Set  0.50 mm,  1 3934047 Piston Pin,   2 3901706 Ret.

3) 1 3928675 Piston 1.00 mm, 1 3802234 Ring Set  1.00 mm,  1 3934047  Piston Pin,  2 3901706 Ret.

1)
Front Seal
3904353
2)
Rear Seal
3353978
3)
Crankshaft
3907803
4)
Front Seal Sleeve
3906080
5)
Rear Seal Sleeve
3906081
6)
Rectangular Seal
3912473
7)
Crankshaft, Gear
3901258
8)
Ring Gear
3903309
(173T)
(10)
3905427
(127T)
(10)
3901774
(159T)
(10)
3902127
(138T)
(10)
1)
Top Gasket Set
3804896
2)
Bottom Gsk Set
3802375
3)
Head Gasket
3921393
4)
Oil Pan Gasket
3931602
5)
Valve Cover Gsk
3902666
6)
Gear Housing Gsk
3916131
7)
Rear Cover Gskt
3928493
8)
Gear Cover Gasket
3918673
(10)
1)
Bushing, Piston
4891178
x4
2)
Bushing, Cam
3901306
x1
(3)
3)
Bolt, Con Rod
3900919
4)
Con Rod
3901569
(7)
4943979
(8)
5)
Bolt, Ex Manifold
3944593
1)
Camshaft
3925582
(9)
2)
Tappet
3925031
3)
Push Rod
3904679
4)
Rocker Arms
3910811
x4
3910810
x4
5)
Camshaft Gear
3907431
1)
Oil Cooler 5 Plt
3921557
2)
Oil Cooler Gasket
3926760
3)
Oil Cooler Gasket Filter Head
3929792

Valve Section

(Click image to zoom the valve diagram.)

Guide, Valve
3904408
Thick 60.50 mm IN
3904409
Thick 51.75 mm EX
3906206
(1)
Thin Wall
1)
Intake, Valve Kit
2)
Insert, Valve
1)
3802355
Kit
Consists of:
3901117
x1
Valve
3900250
x2
Collet
2)
3906854
Use 4
1)
Exhaust, Valve Kit
2)
Insert, Valve
1)
3802356
Kit
Consists of:
3901607
x1
Valve
3900250
x2
Collet
2)
3904105
1)
Spring, Valve
2)
Seal, Valve
3)
Retainer, Valve
1)
3900276
x8
2)
3921640
x8
(5)
3957912
x8
(6)
3)
3900299
x8
(5)
1)
Water Pump
3286277
2)
Water Pump Seal
3906698
3)
Thermostat
3802273
Pump, Oil
3926202
1)
Lift Pump
3918000
2)
Lift Pump
3904374
(2)
1)
Cylinder Head
3920005
(4)
2)
Head Bolt Kit
4B-HBK
3)
Block Exp Plug Kit
6BEXPK
(10)
6BEXPKS
(10)
1)
Repair Sleeve
3904166
2)
Injector
3929490
(10)
3)
Belt Tensioner
3914086

(*) 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.