MAXIFORCE CATALOG FOR Cummins ENGINE REPLACEMENT PARTS

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Cummins 4BTA 3.9 Piston (m): 9041


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): 
9041

Cummins CPL's

986
0986
1260
ASPHALT PAVERS
PF161 Ingersoll Rand
SKIDDER
Ranger F65G
1)
Engine O/H Kit
COK2248/4
(Click for Kit Contents)

COK2248/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802248 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
COK2249/4
(Click for Kit Contents)

COK2249/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802249 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
COK2250/4
(Click for Kit Contents)

COK2250/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802250 4 KIT, PISTON 1.00 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
COK2248F/4
(Click for Kit Contents)

COK2248F/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802248 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
(*)
COK2249F/4
(Click for Kit Contents)

COK2249F/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802249 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
COK2250F/4
(Click for Kit Contents)

COK2250F/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802250 4 KIT, PISTON 1.00 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
CIK2248/4
(Click for Kit Contents)

CIK2248/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802248 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
CIK2249/4
(Click for Kit Contents)

CIK2249/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802249 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
CIK2250/4
(Click for Kit Contents)

CIK2250/4 [X]

Item N° Quantity Description
C3802010 1 BRG, MAIN SET STD 4B
C3802250 4 KIT, PISTON 1.00 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
Std
0.50 mm
1.00 mm
Use 4
Main Bearing Set
Std
0.25 mm
0.50 mm
0.75 mm
Use 1
Con Rod Bearing
Std
0.25 mm
0.50 mm
0.75 mm
Price by the Shell, Sold in Pairs
Fractured Con Rod Bearing
Std
(*)
0.25 mm
0.50 mm
0.75 mm
Price by the Shell, Sold in Pairs
Piston Kit: 

1) 1 C3919041 Piston Std,           1 C3802230 Ring Set  Std,             1 C3934047 Piston Pin,   2 C3901706 Ret.

2) 1 C3919044 Piston 0.50 mm, 1 C3802232 Ring Set  0.50 mm,  1 C3934047 Piston Pin,   2 C3901706 Ret.

3) 1 C3919045 Piston 1.00 mm, 1 C3802234 Ring Set  1.00 mm,  1 C3934047  Piston Pin,  2 C3901706 Ret.

1)
Front Seal
2)
Rear Seal
3)
Crankshaft
4)
Front Seal Sleeve
5)
Rear Seal Sleeve
6)
Rectangular Seal
7)
Crankshaft, Gear
8)
Ring Gear
(173T)
(10)
(127T)
(10)
(159T)
(10)
(138T)
(10)
1)
Top Gasket Set
2)
Bottom Gsk Set
3)
Head Gasket
4)
Oil Pan Gasket
5)
Valve Cover Gsk
6)
Gear Housing Gsk
7)
Rear Cover Gskt
8)
Gear Cover Gasket
(10)
1)
Bushing, Piston
2)
Bushing, Cam
x1
(3)
3)
Bolt, Con Rod
4)
Con Rod
(7)
(8)
5)
Bolt, Ex Manifold
1)
Camshaft
(9)
2)
Tappet
3)
Push Rod
4)
Rocker Arms
5)
Camshaft Gear
1)
Oil Cooler 5 Plt
2)
Oil Cooler Gasket
3)
Oil Cooler Gasket Filter Head

Valve Section

(Click image to zoom the valve diagram.)

Guide, Valve
Thick 60.50 mm IN
Thick 51.75 mm EX
(1)
Thin Wall
1)
Intake, Valve Kit
2)
Insert, Valve
1)
Kit
Consists of:
x1
Valve
x2
Collet
Use 4
1)
Exhaust, Valve Kit
2)
Insert, Valve
1)
Kit
Consists of:
x1
Valve
x2
Collet
1)
Spring, Valve
2)
Seal, Valve
3)
Retainer, Valve
1)
x8
2)
x8
(5)
x8
(6)
3)
x8
(5)
1)
Water Pump
2)
Water Pump Seal
3)
Thermostat
Pump, Oil
1)
Lift Pump
2)
Lift Pump
(2)
1)
Cylinder Head
(4)
2)
Head Bolt Kit
Repair Sleeve

(*) 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.