B Series

Cummins B Series Parts

At Foxwood Diesel, our shelves are fully stocked with Cummins B Series parts which can be shipped for next day delivery. We have a wide range of OEM and aftermarket parts for Cummins B Series engines and pride ourselves on our extensive knowledge of these parts. 

Our Cummins B Series Parts

To get your engine back up and running as quickly as possible, please take a look at the large selection of new and remanufactured B Series engine parts we have available below:

  • • Upper and Lower Gasket Kits
  • • Turbochargers
  • Cylinder head parts
  • • Cooling systems parts
  • • Fuel system parts
  • Pistons and connecting rods
  • • Belts
  • • Exhaust system parts
  • • Lubricating system parts
  • • Filters
  • • Electrical Accessories
  • • Sensors and switches
  • • Water pumps
  • • Lift pumps


From Cummins B Series lift pumps to turbochargers, if you need any advice picking the right parts for your engine please contact us online or call our office on 01246 260199. 

Want to check the suitability of the parts, or check that these are the right parts for your needs? Then be sure when you contact us to have your Cummins Engine UK part number or engine serial number ready so that we can give you the best price possible along with our specialist knowledge. 

Remember, to get the most of your diesel engine you need to keep it in good condition, we cover all best practises for diesel engine maintenance and provide regular industry insights over on our blog. 

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In Stock

3287186 - Cummins Molded Hose

£32.00

Cummins Molded Hose - 3287186Suitable for multiple Cummins Engines. Part number also supersedes 4899834.This part is also known as an elbow hose.Please contact a member of our team if you are unsure about the suitability of this product for your engine.You can order online or call our team on 01246 260199 to order...

In Stock

3912473 - Cummins B Series Rectangular Ring Seal

£10.00

Cummins B Series Rectangular Ring Seal - 3912473Suitable for the flywheel on most Cummins B Series Engines.Part Number Also Supersedes 3906699. Please contact our team if you are unsure of suitability for your engine.You can order online or call our team on 01246 260199...

2-3 Days

3926700 - Cummins B Series Valve Springs (Pack of 2)

£10.00

Cummins B Series Valve Springs (Pack of 2) - 3926700Suitable for B Series Engines. Price is for two valve springs. Please contact our team if you are unsure of suitability for your engine.You can order online or call our team on 01246 260199...

In Stock

3967195 - Cummins ISB/B Series Thermostat

£20.50

Cummins ISB/B Series Thermostat - 3967195Suitable For 4 Cylinder ISB Engines and B Series engines.Part Number Also Supersedes 3946116,3943200,3935811,3954194,529742.Degree C Thermostat Opens: 83°CThermostat Type: Jiggle-PinPlease contact our team if you are unsure of suitability for your engine.You can order online or call our team on&nb..

2-3 Days

4988747 - Cummins B Series Lift Pump

£94.00

Cummins B Series Lift Pump - 4988747Suitable for B Series and C Series engines. This part is also know as a fuel transfer pump.Part Number Also Supersedes 3415661. Please contact our team if you are unsure of suitability for your engine.  Order online or call our team on 01246 260199...

In Stock

3284623 - Cummins B Series Push Rod Cover Gasket

£18.50

Cummins B Series Push Rod Cover Gasket - 3284623Also known as a side cover gasket, suitable for B Series engines Part number also supersedes 3900545,3904776,3907617,3928832.Why not browse our wide range of cummins parts.Please contact our team if you are unsure on suitability for you engine.Order online or call us on 01246 260199...

In Stock

3286278 - Cummins B Series Water Pump Kit

£90.00

Cummins b series Water Pump kit - 3286278  This water Pump Kit is Suitable for b series engines. part number also Supersedes 3802944,3802971,3286275,5473238.pulley diameter 88.00mmincludedwater pump - 3286278o-ring seal - 3906698not includedM8 x 1.25 x 25 bolts - 3093730contact our team if you are unsure of suitability for yo..

In Stock

3802422 - Cummins B Series Ring Set 0.50 Oversize

£24.00

Cummins B Series Oversized Ring Set 0.50 - 3802422Suitable for B Series engines.Standard size also available here.Part number also supersedes 3802052,3802232.Size: 0.50mm oversizePlease contact our team if you are unsure of suitability of the product for your engine.  Order online or call our team on 01246 260199 to ..

In Stock

3802565 Cummins B Series Piston Kit 1.00mm Oversize

£96.00

3802565 Cummins B Series Piston Kit 1.00mm OversizeSuitable for Cummins B Series Engines.Size: 1.00mm oversizeIncluded Piston - 3926635Piston Retaining Ring - 3920691Piston Ring Set - 3802234 Why not browse our other parts from our Cummins B Series range. You can order online or call our team on 01246 260199 to order...

In Stock

3802764 - Cummins B Series Piston Kit 0.50mm Oversize

£92.50

Cummins B Series Piston Kit 0.50mm Oversize - 3802764 Suitable for B Series engines.Part number also supersedes 3928674.Size: 0.50mm oversize  Why not browse our other parts from our Cummins B Series range. You can order online or call our team on 01246 260199 to order...

In Stock

3802820 - Cummins B Series Front Oil Crank Seal

£32.50

Cummins B Series Front Oil Crank Seal - 3802820Suitable for B Series engines.Has superseded numbers of 3906080 & 3904355.Why not browse our other parts from our Cummins B Series range.Please call our team if you are unsure of suitability for this part with your engine.You can order online or call our team on 01246 260199&nbs..

In Stock

3900919 - B Series Conrod Bolts (Pack of 2)

£0.00

B Series Conrod Bolts (Pack of 2) - 3900919Suitable for B Series enginesPrice is for two bolts.Please contact our team if you are unsure of suitability for your engine.You can order online or call our team on 01246 260199...

In Stock

3901171 - Cummins B Series Conrod Bearing (Pair) - 0.25mm Oversize

£12.50

Cummins B Series Conrod Bearing (Pair) - 0.25mm Oversize - 3901171Suitable for B Series engines.Part number also supersedes 4932374,3901231.Price is for 1 pair of bearing shellsPlease contact our team if you are unsure of suitability for your engine.Available to order online or call us on 01246 260199...

In Stock

3904166 - Cummins B Series Liner

£24.50

3904166 Cummins B Series Liner Suitable for Cummins B Series & ISB Engines. Please check for suitability before ordering.Why not browse our other parts from our Cummins B Series range. You can order online or call our team at Foxwood on 01246 260199...

In Stock

3906697 - Cummins B Series Rectangular Ring Seal

£10.00

Cummins B Series Rectangular Ring Seal - 3906697 Suitable for B Series engines.Part number also supersedes 3901467.Usually you will need x2 3906697 Cummins B Series Rectangular Ring Seal per engine.Please contact our team is you are unsure of suitability for your engine.You can order online or contact us on 01246 260199...

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