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Full gasket set - full, for
$81.00
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Cummins 4bt 4bta - 4bt, 4bta"
$136.86
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Genuine cummins head gasket - head,
$131.12
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Flywheel bell housing - bell,
$351.92
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Cummins 4bt 9l - 4bt, 3.9l
$2250.00
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3913433 fan support fits for - fits,
$82.30
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Cummins 4bt 4bta3 - cummins, 4b
$40.00
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For cummins engine 4b - for,
$69.86
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Cooling water pump for cummins - water,
$29.48
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Fuel lift pump 4983584 3970880 - pump,
$28.99
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For cummins 4bt 4bta - 4b,
$225.00
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New 3913433 cummins fan - new,
$92.00
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For cummins engine 4b - cummins, b3.9l
$65.86
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3911326 for cummins 6b - for,
$149.99
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5260996 genuine cummins fan - 5260996,
$330.65
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3929039 camshaft fits cummins - 3929039,
$189.64
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New fan support 3913433 - fan,
$93.55
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3802375 lower gasket - 3802375, fits
$75.00
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Lubricating oil pump - lubricating, for
$69.98
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Tappet for cummins 4bt - tappet,
$5.00
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Oem 3913433 5260996 3911204 - oem,
$77.64
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Head gasket set - set, for
$100.00
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Fan support fits cummins - support,
$58.86
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Front main crankshaft oil - front, seal
$11.01
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Reman cummins 4bt - reman, 4b
$4750.00
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4937408 lubricating oil pump - 4937408,
$65.66
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3921397 new head gasket for - new,
$29.00
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Victor reinz 4961 cylinder - victor,
$62.99
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Complete cylinder head - head, for
$549.99
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Replaces for cummins - replaces, engine
$199.75
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Genuine new cummins - cummins, fuel
$209.99
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New hx30w turbo 4035052 - hx30w,
$225.02
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For cummins engine 5 - for,
$80.75
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For cummins 4bt 4bta 6bt - cummins,
$195.00
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New fan support - fan,
$79.42
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Tube turbo oil drain 3926842 - tube,
$32.16
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New 3913433 cummins fan - cummins,
$70.59
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3913433 fan support fits for - fan,
$86.21
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Cummins cylinder head 9l - cummins, 3.9l
$854.05
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Cummins 4b 4bt 4bta - cummins,
$668.00
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3913434 fan support - support, for
$45.89
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Cummins 6bt 4bt 4b marine - 4bt,
$43.99
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Belt tensioner for cummins - belt, 3.9
$24.99
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Fuel pump 3966154 4983584 for - 4983584,
$29.00
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3911535 3938162 new - 3938162,
$17.99
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Studs bolts gasket set turbo - studs,
$16.49
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Upper gasket set - gasket,
$49.00
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Full gasket set for cummins - full,
$98.99
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Fuel return pipe 3960041 - fuel,
$30.41
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Timing gear housing - timing, front
$32.98
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Rear main crankshaft oil - rear,
$33.52
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1pc fan support - fan,
$43.78
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Genuine new cummins - new, fuel
$194.99
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Cummins 4bt 4bta3 diesel - cummins, 4bta3.9
$37.00
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Cummins 4bt 150 cpl - cummins,
$38.71
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Cummins 4b 4bt 4bta - ,
$58.50
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Sea raw water - sea, pump
$185.50
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Cummins 4bt 4bta3 diesel - 4b,
$35.00
Buy It Now
Cummins replacement 4bt - 4b, 6b
$36.50
Buy It Now
3936213 87436755 belt - 87436755,
$28.97
Buy It Now
3926842 tube turbo oil - turbo,
$15.50
Buy It Now
Fit for cummins - cummins, valve
$30.01
Buy It Now
Fan support fits cummins - fits,
$46.55
Buy It Now
3913433 fan support for - fan,
$88.20
Buy It Now
3914086 3937553 belt tensioner - 3914086,
$20.09
Buy It Now
Valve cover gasket for cummins - gasket,
$4.00
Buy It Now
4937408 lubricating oil pump - lubricating,
$79.99
Buy It Now
Made fit cummins - made,
$120.00
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3911204 fan support for - 3911204,
$44.64
Buy It Now
Oem dcec oil pump 4939585 - oem,
$94.99
Buy It Now
Fits cummins 6bt 4bt engine - fits,
$19.99
Buy It Now
Full gasket set - full, for
$98.99
Buy It Now
Connection tube turbo oil - turbo,
$35.99
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For cummins 4b 5 9l - cummins, 30
$155.99
Buy It Now
Gear housing gasket 3918673 - gear,
$9.00
Buy It Now
Fuel lift pump for cummins - fuel,
$28.97
Buy It Now
3913433 fan support for - support,
$85.00
Buy It Now
Fuel lift pump - lift, 3966154
$64.99
Buy It Now
Fuel injector 3802982 3355015 - fuel,
$27.99
Buy It Now
3900054 3913433 fan support - 3900054,
$69.99
Buy It Now
Tube turbo oil - tube, drain
$15.50
Buy It Now
New 5260996 3911204 - 5260996,
$77.48
Buy It Now
Cummins 4bt3 6cyl 6bt5 - 4bt3.9,
$14.25
Buy It Now
New 3802375 lower gasket - 3802375, set
$80.00
Buy It Now
Coolant water pump fit for - water,
$26.21
Buy It Now
Front crankshaft oil seal - front,
$11.01
Buy It Now
Fan support 5260996 3913433 - fan,
$50.02
Buy It Now
Thermostat kit for cummins - thermostat,
$17.79
Buy It Now
4bt 4bta engine cylinder - 4b,
$69.86
Buy It Now
Studs bolts gasket - bolts, turbo
$14.99
Buy It Now
Fuel pump 3904374 j904374 - 3904374,
$37.90
Buy It Now
3913433 new fan support - fan,
$78.26
Buy It Now
3909888 fan support for - 3909888,
$49.99
Buy It Now
C3967251 oil pressure - pressure, sensor
$18.69
Buy It Now
Genuine new cummins fuel - genuine,
$239.99
Buy It Now
4bt3 010 bearing conrod - bearing,
$40.54
Buy It Now
Looking for more b4 cummins?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 b4 cummins listings currently in our index. Prices range from $4 to $4750, with an average of $166.35. 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 b4 cummins →
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Whether you are looking for a brand-new or second-hand b4 cummins, 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, while premium listings can reach $4750 — giving you a wide budget spread to work with. The average price of $166.35 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.