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Cummins 4b

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Flywheel 3902566 3910284 for

Flywheel 3902566 3910284 for

$1140.14
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Cummins non turbo - 3.9,

Cummins non turbo - 3.9,

$5450.00
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Fuel injection pump - injection,

Fuel injection pump - injection,

$429.99
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3802338 for cummins 4bt - cummins,

3802338 for cummins 4bt - cummins,

$129.89
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Cummins non turbo - 3.9,

Cummins non turbo - 3.9,

$5250.00
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Fan belt 3911559 3288955 - fan,

Fan belt 3911559 3288955 - fan,

$9.33
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Upper gasket set 4089648 - upper,

Upper gasket set 4089648 - upper,

$24.50
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Full gasket set for cummins - gasket,

Full gasket set for cummins - gasket,

$81.00
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6pc inj fuel - 6pc, supply

6pc inj fuel - 6pc, supply

$19.29
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New oem bosch f002a0z287 - oem,

New oem bosch f002a0z287 - oem,

$1495.00
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24v 10t starter motor 4996707 - 24v,

24v 10t starter motor 4996707 - 24v,

$178.56
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Cummins b series - 4b-3.9,

Cummins b series - 4b-3.9,

$4800.00
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3928665 3928665rx fuel - 3928665,

3928665 3928665rx fuel - 3928665,

$759.00
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Piston set for cummins - for,

Piston set for cummins - for,

$285.00
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5260996 genuine cummins - genuine, fan

5260996 genuine cummins - genuine, fan

$369.55
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Fuel manifold 3909696 - fuel,

Fuel manifold 3909696 - fuel,

$160.20
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Rebuilt cummins diesel - 4b,

Rebuilt cummins diesel - 4b,

$4995.00
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Belt tensioner 3976832 3911621 - tensioner,

Belt tensioner 3976832 3911621 - tensioner,

$20.43
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Pump front timing gear case - timing,

Pump front timing gear case - timing,

$39.18
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Fan support fits - support, cummins

Fan support fits - support, cummins

$46.55
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Fuel manifold 3927633 3966863 - fuel,

Fuel manifold 3927633 3966863 - fuel,

$66.30
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Cummins 4bta 4b3 - cummins, 4b3.9

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

$149.99
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Flywheel housing 3931716 - housing,

Flywheel housing 3931716 - housing,

$255.21
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Cummins 4bt 9l standard - cummins,

Cummins 4bt 9l standard - cummins,

$2250.00
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3921500 air intake - intake, manifold

3921500 air intake - intake, manifold

$127.73
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Air intake connection 4943894 - intake,

Air intake connection 4943894 - intake,

$24.50
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4pcs fuel injector 4089468 - 4pcs,

4pcs fuel injector 4089468 - 4pcs,

$41.15
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Tube turbo oil drain - oil, 3926842

Tube turbo oil drain - oil, 3926842

$32.26
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3929039 camshaft fits - fits, cummins

3929039 camshaft fits - fits, cummins

$189.64
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Belt tensioner for cummins - belt,

Belt tensioner for cummins - belt,

$36.99
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Engine piston assembly - piston, 3957797

Engine piston assembly - piston, 3957797

$563.51
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Oem holset turbo hx35w for - hx35w,

Oem holset turbo hx35w for - hx35w,

$1048.50
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New delphi 3042f390 cummins - new,

New delphi 3042f390 cummins - new,

$1550.00
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All new long - all,

All new long - all,

$4999.00
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Expansion plug dowel ring - dowel,

Expansion plug dowel ring - dowel,

$39.99
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Cooling fan 4940441 for - fan,

Cooling fan 4940441 for - fan,

$67.60
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Plastic fan 3912751 for - 3912751,

Plastic fan 3912751 for - 3912751,

$56.18
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Tappet for cummins 4bt 8v - cummins,

Tappet for cummins 4bt 8v - cummins,

$5.00
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For cummins 4bt 4bta - 4b, 6bt

For cummins 4bt 4bta - 4b, 6bt

$203.86
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3960485 for cummins 4b3 9 - for, 4b3.9

3960485 for cummins 4b3 9 - for, 4b3.9

$169.80
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Used cummins 3 9 - used, 3.9

Used cummins 3 9 - used, 3.9

$5000.00
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Thermostat with gasket bushing - thermostat,

Thermostat with gasket bushing - thermostat,

$9.00
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Fuel injection pump for - fuel,

Fuel injection pump for - fuel,

$758.00
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Brand new camshaft - brand,

Brand new camshaft - brand,

$171.85
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Oil filler tube 4938410 - tube,

Oil filler tube 4938410 - tube,

$40.95
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Complete cylinder head - cylinder, cummins

Complete cylinder head - cylinder, cummins

$579.00
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Turbo oil drain tube 3926842 - oil,

Turbo oil drain tube 3926842 - oil,

$31.42
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Air intake connection 4943894 - air,

Air intake connection 4943894 - air,

$47.90
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For cummins 4bt 4bta 6bt - for,

For cummins 4bt 4bta 6bt - for,

$299.99
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Flywheel bell housing for - housing,

Flywheel bell housing for - housing,

$191.00
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Cummins diesel ses - cummins, 3.9l

Cummins diesel ses - cummins, 3.9l

$7200.00
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Turbo hx30w turbocharger - turbo,

Turbo hx30w turbocharger - turbo,

$113.54
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Water pump c3286277 - 5.9,

Water pump c3286277 - 5.9,

$76.99
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3802375 lower gasket - 3802375,

3802375 lower gasket - 3802375,

$75.00
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5293586 12v 95a - 12v, alternator

5293586 12v 95a - 12v, alternator

$250.00
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Oil dipstick c4994561 - c4994561, 4994561

Oil dipstick c4994561 - c4994561, 4994561

$33.59
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Cummins replacement 4bt - 6b,

Cummins replacement 4bt - 6b,

$36.50
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New power unit oem dcec - unit,

New power unit oem dcec - unit,

$9999.99
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3957698 fuel injection - fuel, pump

3957698 fuel injection - fuel, pump

$1285.01
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3926842 tube turbo oil - 3926842, drain

3926842 tube turbo oil - 3926842, drain

$15.50
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Ribbed belt 3289056 5690206 - ribbed,

Ribbed belt 3289056 5690206 - ribbed,

$26.20
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Cord for block - cord,

Cord for block - cord,

$12.89
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Thermostat kit 3917324 for - thermostat,

Thermostat kit 3917324 for - thermostat,

$24.00
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4994561 c4994561 oil - 4994561, dipstick

4994561 c4994561 oil - 4994561, dipstick

$45.01
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Cummins good running - 3.9l,

Cummins good running - 3.9l,

$5875.00
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Air intake manifold - air,

Air intake manifold - air,

$37.95
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Cummins series diesel engine - diesel,

Cummins series diesel engine - diesel,

$19.89
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Oem cummins diesel case - cummins, 4b

Oem cummins diesel case - cummins, 4b

$595.00
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Connection tube turbo - turbo, oil

Connection tube turbo - turbo, oil

$35.99
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New fan support 3913433 - fan,

New fan support 3913433 - fan,

$66.84
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Fuel filter 3931063 - fuel, for

Fuel filter 3931063 - fuel, for

$4.70
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Fuel supply tube kit - fuel,

Fuel supply tube kit - fuel,

$66.46
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Cummins 4b3 4bta3 4bt3 - cummins, 4b3.9

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

$19.99
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Turbocharger oil drain - turbocharger,

Turbocharger oil drain - turbocharger,

$66.99
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Belt tensioner for cummins - belt,

Belt tensioner for cummins - belt,

$24.99
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Cummins 4bta 4b3 6bt5 - 4bta, 6bt5.9

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

$139.99
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Oem dcec oil pump 4939585 - dcec,

Oem dcec oil pump 4939585 - dcec,

$94.99
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Cummins 6bt 4bt - cummins,

Cummins 6bt 4bt - cummins,

$45.99
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Crankshaft damper for dodge - damper,

Crankshaft damper for dodge - damper,

$87.00
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Fuel lift pump fits - pump, 1989-1993

Fuel lift pump fits - pump, 1989-1993

$29.69
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Water pump for cummins 4bt - cummins, 4b

Water pump for cummins 4bt - cummins, 4b

$27.48
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Fuel filter head kit for - fuel, dodge

Fuel filter head kit for - fuel, dodge

$96.99
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For cummins isb - cummins, 4b

For cummins isb - cummins, 4b

$72.99
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For cummins 4bt 4bta - cummins,

For cummins 4bt 4bta - cummins,

$315.00
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Fan support 3913433 5260996 - fan,

Fan support 3913433 5260996 - fan,

$50.01
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Fuel injector 3802338 - fuel,

Fuel injector 3802338 - fuel,

$59.00
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Fuel lift pump - 4983584, 3970880

Fuel lift pump - 4983584, 3970880

$28.99
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New oil dipstick for cummins - new,

New oil dipstick for cummins - new,

$18.99
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Air intake manifold - intake,

Air intake manifold - intake,

$43.99
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Cummins 4bta 4b3 6bt5 - cummins, 6bt5.9

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

$149.99
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New 3923312 3923313 - , wet

New 3923312 3923313 - , wet

$650.30
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Cooling water pump for - cooling,

Cooling water pump for - cooling,

$29.48
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New air intake manifold cover - new,

New air intake manifold cover - new,

$131.68
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New bosch 0433175348 - new,

New bosch 0433175348 - new,

$45.00
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Genuine new cummins - cummins, fuel

Genuine new cummins - cummins, fuel

$299.99
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For cummins 4b3 - 4b3.9, 4bt3.9

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

$480.00
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📊96 listings · from $4.7 · avg $766.61

Browse 96 cummins 4b listings currently in our index. Prices range from $4.7 to $9999.99, with an average of $766.61. 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 $4.7, while premium listings can reach $9999.99 — giving you a wide budget spread to work with. The average price of $766.61 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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