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Cummins 4b

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Cummins 4bt 9l standard - cummins, 3.9l

Cummins 4bt 9l standard - cummins, 3.9l

$2250.00
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Bosch fuel injection pump - fuel,

Bosch fuel injection pump - fuel,

$379.05
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Brand new camshaft 3929886 for - brand,

Brand new camshaft 3929886 for - brand,

$171.46
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Fuel injector j919336 - injector,

Fuel injector j919336 - injector,

$138.33
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For cummins 4b3 - 4b3.9, 6b5.9

For cummins 4b3 - 4b3.9, 6b5.9

$35.99
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New long block for cummins - long,

New long block for cummins - long,

$3999.00
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For cummins 4bt - for, 6b

For cummins 4bt - for, 6b

$225.00
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Full gasket set - set, for

Full gasket set - set, for

$81.00
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Cummins non turbo - 4b,

Cummins non turbo - 4b,

$5450.00
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4994561 c4994561 oil dipstick - 4994561,

4994561 c4994561 oil dipstick - 4994561,

$25.68
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1pc fan support for - fan, 4b

1pc fan support for - fan, 4b

$43.78
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Fuel lift pump fits - pump,

Fuel lift pump fits - pump,

$29.69
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Oil filler tube 4938410 for - oil,

Oil filler tube 4938410 for - oil,

$40.95
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Flywheel bell housing 3903282 - flywheel,

Flywheel bell housing 3903282 - flywheel,

$351.92
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12v 95a alternator - 4988274, for

12v 95a alternator - 4988274, for

$299.99
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3957795 for cummins - 3957795,

3957795 for cummins - 3957795,

$480.00
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Oil dipstick for - cummins, 4b3.9

Oil dipstick for - cummins, 4b3.9

$36.31
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3957698 fuel injection pump - injection,

3957698 fuel injection pump - injection,

$1285.01
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New cummins 4bt 9l b - cummins, 3.9l

New cummins 4bt 9l b - cummins, 3.9l

$4995.00
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Cummins 4bta 4b3 6bt5 - cummins, 4b3.9

Cummins 4bta 4b3 6bt5 - cummins, 4b3.9

$139.99
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3802375 lower gasket set - 3802375,

3802375 lower gasket set - 3802375,

$75.00
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Belt tensioner for cummins - for,

Belt tensioner for cummins - for,

$29.99
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Cummins series manual 9 - series, 3.9

Cummins series manual 9 - series, 3.9

$15.95
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Brand new mechanical fuel - mechanical,

Brand new mechanical fuel - mechanical,

$50.69
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Fuel lift pump 4983584 3970880 - fuel,

Fuel lift pump 4983584 3970880 - fuel,

$28.99
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For cummins isb 6b - 4b, b3.9

For cummins isb 6b - 4b, b3.9

$45.99
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3913434 fan support - fan, for

3913434 fan support - fan, for

$45.89
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Tube turbo oil drain - tube,

Tube turbo oil drain - tube,

$32.16
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3802338 compatible cummins - 3802338,

3802338 compatible cummins - 3802338,

$139.50
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For cummins 4b3 4bt 4bt3 - 4b3.9,

For cummins 4b3 4bt 4bt3 - 4b3.9,

$480.00
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Fuel manifold 3909696 4932976 - fuel,

Fuel manifold 3909696 4932976 - fuel,

$160.20
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New engine oil - new, pump

New engine oil - new, pump

$88.48
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Timing gear case housing - case, for

Timing gear case housing - case, for

$79.99
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For cummins 4bt 4bta 6bt - cummins,

For cummins 4bt 4bta 6bt - cummins,

$195.00
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New oem bosch f002a0z287 - oem,

New oem bosch f002a0z287 - oem,

$1495.00
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3911204 fan support for - 3911204,

3911204 fan support for - 3911204,

$44.64
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Air intake connection 4943894 - intake,

Air intake connection 4943894 - intake,

$47.90
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Diesel engine intake grid - diesel,

Diesel engine intake grid - diesel,

$12.99
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3928665rx fuel injection pump - 3928665rx,

3928665rx fuel injection pump - 3928665rx,

$875.28
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3903920 cylinder block - cylinder, 4b

3903920 cylinder block - cylinder, 4b

$1929.95
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All new long - for, 3.9l

All new long - for, 3.9l

$3999.00
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Power unit oem - power,

Power unit oem - power,

$8999.99
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Cummins non turbo - 3.9,

Cummins non turbo - 3.9,

$5250.00
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Tappet for cummins 4bt - 4b/4bt, 8v

Tappet for cummins 4bt - 4b/4bt, 8v

$5.00
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Upper gasket set 4089648 - set,

Upper gasket set 4089648 - set,

$49.00
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Cummins 4bt 150 - 3.9,

Cummins 4bt 150 - 3.9,

$38.27
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4918354 fuel system - 4918354, leak

4918354 fuel system - 4918354, leak

$301.00
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Air intake connection - air,

Air intake connection - air,

$37.38
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Oem cummins diesel case - oem, 4b

Oem cummins diesel case - oem, 4b

$595.00
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New fuel injector - new,

New fuel injector - new,

$31.95
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Upper gasket set 4089648 - gasket,

Upper gasket set 4089648 - gasket,

$22.05
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Flywheel housing for cummins - flywheel,

Flywheel housing for cummins - flywheel,

$384.91
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1pc air compressor 5321238 - 1pc,

1pc air compressor 5321238 - 1pc,

$1599.99
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For cummins engine 4b 6b - cummins,

For cummins engine 4b 6b - cummins,

$39.80
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Timing gear case - gear, for

Timing gear case - gear, for

$78.25
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Cummins 4b3 4bta3 4bt3 9 - 4bta3.9, 4bt3.9

Cummins 4b3 4bta3 4bt3 9 - 4bta3.9, 4bt3.9

$19.99
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Cummins 4b 6b - b3.9, b5.9

Cummins 4b 6b - b3.9, b5.9

$31.95
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Fuel pump 3966154 - fuel, 4983584

Fuel pump 3966154 - fuel, 4983584

$29.00
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Cooling water pump for - cooling,

Cooling water pump for - cooling,

$29.48
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Fan support for cummins - for,

Fan support for cummins - for,

$57.79
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Thermostat kit for cummins - kit,

Thermostat kit for cummins - kit,

$24.00
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Victor reinz 4961 - victor, cylinder

Victor reinz 4961 - victor, cylinder

$62.99
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3911204 fan support for - 3911204,

3911204 fan support for - 3911204,

$44.64
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Oem dcec oil - oil, pump

Oem dcec oil - oil, pump

$94.99
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Flywheel housing 3931716 - housing,

Flywheel housing 3931716 - housing,

$229.69
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Brand new 3979393 lubricating - brand,

Brand new 3979393 lubricating - brand,

$132.48
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Crankshaft damper for dodge - damper,

Crankshaft damper for dodge - damper,

$87.00
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2pcs for 1989 - 2pcs, 1989-1993

2pcs for 1989 - 2pcs, 1989-1993

$53.69
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3911535 3938162 new - 3911535,

3911535 3938162 new - 3911535,

$17.99
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Air intake manifold heater - manifold,

Air intake manifold heater - manifold,

$43.95
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Gasket for air compressor - for,

Gasket for air compressor - for,

$22.48
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Oil dipstick for cummins - oil,

Oil dipstick for cummins - oil,

$22.91
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3916436 crankshaft damper - crankshaft,

3916436 crankshaft damper - crankshaft,

$76.88
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4994561 c4994561 oil dipstick - 4994561,

4994561 c4994561 oil dipstick - 4994561,

$45.01
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Fuel lift pump 3936316 for - lift,

Fuel lift pump 3936316 for - lift,

$28.22
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Fuel transfer pump 3966156 - transfer,

Fuel transfer pump 3966156 - transfer,

$33.69
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Raw water pump - water,

Raw water pump - water,

$175.00
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Belt tensioner for cummins - tensioner, 4b

Belt tensioner for cummins - tensioner, 4b

$36.99
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3921397 new head gasket for - head,

3921397 new head gasket for - head,

$29.00
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New thermostat 190 for - thermostat,

New thermostat 190 for - thermostat,

$29.99
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Cummins 6b 5 9 6bta - cummins,

Cummins 6b 5 9 6bta - cummins,

$48.91
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Cummins 9 series - 4b, 3.9

Cummins 9 series - 4b, 3.9

$676.50
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For cummins engine 5 9l - cummins, 5.9l

For cummins engine 5 9l - cummins, 5.9l

$80.75
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3903282 4947579 flywheel bell - 3903282,

3903282 4947579 flywheel bell - 3903282,

$185.00
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Turbocharger oil drain - turbocharger,

Turbocharger oil drain - turbocharger,

$47.99
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5260996 3913433 fan support - 3913433,

5260996 3913433 fan support - 3913433,

$50.01
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Fuel injection pump 3908646 - fuel,

Fuel injection pump 3908646 - fuel,

$1035.00
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Cummins turbo diesel engine - 4b,

Cummins turbo diesel engine - 4b,

$6950.00
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Cummins qsb5 6bt5 4b3 - qsb5.9, 4b3.9

Cummins qsb5 6bt5 4b3 - qsb5.9, 4b3.9

$385.00
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Complete cylinder head - complete,

Complete cylinder head - complete,

$579.00
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2830266 fuel lift - 2830266, for

2830266 fuel lift - 2830266, for

$30.00
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New long block - for, 3.9l

New long block - for, 3.9l

$3999.00
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1pc timing gear housing for - timing,

1pc timing gear housing for - timing,

$87.99
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Coolant water pump fit for - water,

Coolant water pump fit for - water,

$26.21
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5260996 genuine cummins fan - genuine,

5260996 genuine cummins fan - genuine,

$330.65
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3929039 camshaft fits cummins - 3929039,

3929039 camshaft fits cummins - 3929039,

$189.64
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📊96 listings · from $5 · avg $665.88

Browse 96 cummins 4b listings currently in our index. Prices range from $5 to $8999.99, with an average of $665.88. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about cummins 4b →

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Everything you need to know about cummins 4b

Whether you are looking for a brand-new or second-hand cummins 4b, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $5, while premium listings can reach $8999.99 — giving you a wide budget spread to work with. The average price of $665.88 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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