Cummins 4BT 4.5 QSB
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AVAILABLE EQUIPMENT MODELS
Engine Series:
QSB
Engine Model:
4BT 4.5 QSB
Engine Data:
16 VALVE
Engine Info:
4 Cyl
Engine Dimensions:
CM850
Bore: 4.21 in / 107 mm
Stroke: 4.88 in / 124 mm
- 1700
- 1701
- 2743
- 8725
- 8754
- 8755
- 8756
- 41100
- 41472
- 41700
- 41701
- 41703
- 42743
- 43172
- 44195
- 4000V - Skid Steer
- V400 - Skid Steer
- HL730-9S - Front Loader
- PW5000 - Asphalt Paver
- CA250
- Ammann - ASC110D
- Ammann - ASC110HD
- Ammann - ASC130D
- Ammann - ASC130HD
- Ammann - ASC150HD
- Ammann - ASC150D
- Case - SV212
- Case - SV216
- WA200-6 - Wheel Loader
- WA200PZ-6 - Wheel Loader
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Equipment Models
Cummins CPL's
Case
hyundai
Antec
Dynapac
Vibratory Compactors
Komatsu
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1) Engine O/H KitCOK5160/4 Std Click to view kit contentCOK5481/4 0.50 mm Click to view kit contentCLOSEItem #:Quantity:Description:C38020101BRG, MAIN SET STD 4BC39011708BRG, CON ROD STD B SERIESC39400591BUSHING, CAMSHAFT B SERIESC48908321SEAL, CRANKSHAFT FRONT 4.5 & 6.7C48911784BUSHING, CON ROD B SERIESC49551604KIT, PISTON, QSB 4.5/6.7, STDC49553561GASKET, TOP SET QSB 4.5C49553571GASKET, BOTTOM SET QSB 4.5C49553721SEAL CRANKSHAFT REAR 4.5 & 6.7CLOSEItem #:Quantity:Description:C38020101BRG, MAIN SET STD 4BC39011708BRG, CON ROD STD B SERIESC39400591BUSHING, CAMSHAFT B SERIESC48908321SEAL, CRANKSHAFT FRONT 4.5 & 6.7C48911784BUSHING, CON ROD B SERIESC49553561GASKET, TOP SET QSB 4.5C49553571GASKET, BOTTOM SET QSB 4.5C49553721SEAL CRANKSHAFT REAR 4.5 & 6.7C49554814KIT, PISTON, QSB 4.5/6.7, 0.50MM2) O/H Kit Fractured RodCOK5160F/4 Std (3) Click to view kit contentCOK5481F/4 0.50 Click to view kit contentCLOSEItem #:Quantity:Description:C38020101BRG, MAIN SET STD 4BC39011704BRG, CON ROD STD B SERIESC39400591BUSHING, CAMSHAFT B SERIESC48908321SEAL, CRANKSHAFT FRONT 4.5 & 6.7C48911784BUSHING, CON ROD B SERIESC48936934BRG, CON ROD, STD, B SERIES (LOWER)C49551604KIT, PISTON, QSB 4.5/6.7, STDC49553561GASKET, TOP SET QSB 4.5C49553571GASKET, BOTTOM SET QSB 4.5C49553721SEAL CRANKSHAFT REAR 4.5 & 6.7CLOSEItem #:Quantity:Description:C38020101BRG, MAIN SET STD 4BC39011704BRG, CON ROD STD B SERIESC39400591BUSHING, CAMSHAFT B SERIESC48908321SEAL, CRANKSHAFT FRONT 4.5 & 6.7C48911784BUSHING, CON ROD B SERIESC48936934BRG, CON ROD, STD, B SERIES (LOWER)C49553561GASKET, TOP SET QSB 4.5C49553571GASKET, BOTTOM SET QSB 4.5C49553721SEAL CRANKSHAFT REAR 4.5 & 6.7C49554814KIT, PISTON, QSB 4.5/6.7, 0.50MM3) Engine I/F KitCIK5160/4 Std Click to view kit contentCIK5481/4 0.50 mm Click to view kit contentCLOSEItem #:Quantity:Description:C38020101BRG, MAIN SET STD 4BC49553561GASKET, TOP SET QSB 4.5C39011708BRG, CON ROD STD B SERIESC49392461GASKET, OIL PAN QSB 4.5C49551604KIT, PISTON, QSB 4.5/6.7, STDSPEC SHEET - 4BT 4.5 QSBCLOSEItem #:Quantity:Description:C38020101BRG, MAIN SET STD 4BC49553561GASKET, TOP SET QSB 4.5C39011708BRG, CON ROD STD B SERIESC49392461GASKET, OIL PAN QSB 4.5C49554814KIT, PISTON, QSB 4.5/6.7, 0.50 mm -
1) Piston & Ring KitC4955160 Std C4955481 0.50 mmUse 4 -
Main Bearing SetC3802010 Std C3802011 0.25 mm C3802012 0.50 mm C3802013 0.75 mmUse 1 -
Con Rod BearingC3901170 Std C3901171 0.25 mm C3901172 0.50 mm C3901173 0.75 mmRod bearings are priced and sold per shell -
Fractured Con Rod BearingC4893693 Std (3) C4892795 0.25 mm C4892796 0.50 mm C4892797 0.75 mmRod bearings are priced and sold per shell -
1) Front SealC48908322) Rear SealC49553723) Crankshaft, GearC39551514) CrankshaftC3974539 (1)5) Ring GearC3903309 (173T) (1) C3905427 (127T) (1) C3901774 (159T) (1) C3902127 (138T) (1) -
1) Top Gasket SetC49553562) Bottom Gsk SetC49553573) Head GasketC49322094) Oil Pan GasketC49392465) Valve Cover GskC4899228 -
1) Bushing, PistonC4891178 x42) Bushing, CamC3940059 x13) Bolt, Con RodC4891179 x84) Con RodC49439795) Bolt, Ex ManifoldC3944593 (2) C3944655 (4)6) Spacer, Ex. ManifoldC3945252 -
1) CamshaftC39775472) TappetC39477593) Rocker ArmsC3942734 x4 C3942735 x44) Camshaft GearC39551525) Camshaft KeyC3902332 -
1) Oil Cooler 7 PltC3921558 (1)2) Oil Cooler GasketC39429143) Oil Cooler Gasket Filter HeadC3942915
Piston Kit:
1) 1 C4934860 Piston Std,          1 C4955251 Ring Set Std,            1 C4931041 Piston Pin,  2 C3920691 Ret.
2) 1 C4934816 Piston 0.50 mm, 1 C4955480 Ring Set 0.50 mm, 1 C4931041 Piston Pin,  2 C3920691 Ret.
Valve Section
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1) Intake, Valve KitConsists of:2) Insert, ValveUse 8
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1) Exhaust, Valve KitConsists of:2) Insert, ValveUse 8
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1) Spring, Valve2) Seal, Valve3) Retainer, Valve
(1): Check application for proper usage.
(2): Flanged Head Cap Screw.
(3): On Fracture Split Con Rods use: 4 of <a href=”http://sales.maxiforce.com/maxi/Services/winImages.aspx?type=p&Id=C3901170″>C3901170</a> (or O/S) and 4 of <a href=”http://sales.maxiforce.com/maxi/Services/winImages.aspx?type=p&Id=C4893693″>C4893693</a> (or O/S).
(4): Studded Flange Cap Screw.