Open demand × Engines, Turbines, and Components
Diesel Engines and Components FSC 2815
Open solicitations in Federal Supply Class 2815 — real requests for quote a supplier can bid on today, linked to the official DIBBS record for each one — plus the ones we've already recorded as they closed. Nothing here gets deleted when it expires: this category's demand history grows every time an RFQ closes.
37
Open solicitations
34
Closing within 7 days
1,591
Total open quantity
125
Tracked all-time (88 closed)
Open parts
2815-00-757-4147
ROCKER ARM,ENGINE POPPET VALVE
Open · closes in 1d 4 units
1 solicitation (1 open · 0 closed)
2815-01-121-2952
CYLINDER HEAD,DIESEL ENGINE
Open · closes in 1d 6 units
1 solicitation (1 open · 0 closed)
2815-00-097-9882
OIL PUMP ASSEMBLY,ENGINE
Open · closes in 1d 1 units
1 solicitation (1 open · 0 closed)
2815-01-187-2541
PISTON,INTERNAL COMBUSTION ENGIN
Open · closes in 1d 10 units
1 solicitation (1 open · 0 closed)
2815-01-014-7459
CONNECTING ROD,PISTON
Open · closes in 1d 3 units
1 solicitation (1 open · 0 closed)
2815-01-164-9303
BLOWER ASSEMBLY,DIESEL ENGINE
Open · closes in 1d 2 units
1 solicitation (1 open · 0 closed)
2815-01-557-7476
ENGINE ADAPTER KIT
Open · closes in 3d 81 units
3 solicitations (1 open · 2 closed)
2815-01-522-5229
PARTS KIT,DIESEL ENGINE
Open · closes in 4d 2 units
2 solicitations (1 open · 1 closed)
2815-01-532-9542
PARTS KIT,DIESEL ENGINE
Open · closes in 4d 114 units
2 solicitations (1 open · 1 closed)
2815-01-647-4917
COVER,ENGINE POPPET VALVE ROCKER
Open · closes in 7d 1 units
1 solicitation (1 open · 0 closed)
2815-01-547-1835
TAPPET,ENGINE POPPET VALVE
Open · closes in 7d 12 units
1 solicitation (1 open · 0 closed)
2815-00-937-4262
PARTS KIT,PISTON ASSEMBLY,ENGINE
Open · closes in 7d 37 units
1 solicitation (1 open · 0 closed)
2815-01-597-2562
SPEED SENSOR,DIESEL ENGINE
Open · closes in 7d 88 units
1 solicitation (1 open · 0 closed)
2815-00-586-0752
YOKE,AIR AND EXHAUST
Open · closes in 7d 8 units
1 solicitation (1 open · 0 closed)
2815-01-532-9537
PARTS KIT,DIESEL ENGINE
Open · closes in 8d 91 units
1 solicitation (1 open · 0 closed)
2815-01-093-0909
COVER ASSY,HANDHOLE
Open · closes in 8d 7 units
2 solicitations (1 open · 1 closed)
2815-01-520-6037
PUSH ROD,ENGINE POPPET VALVE
Closed · last Sep 8, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-596-1982
BOITIER VIP,SPEC
Closed · last Sep 8, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-433-8189
DEFLECTOR,DIRT AND LIQUID
Closed · last Sep 8, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-547-7099
PARTS KIT,DIESEL ENGINE
Closed · last Sep 4, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-499-1057
SPEED SENSOR,DIESEL ENGINE
Closed · last Sep 3, 2026 — units
2 solicitations (0 open · 2 closed)
2815-01-413-1386
CHAMBER,PRECOMBUSTION
Closed · last Sep 3, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-321-6439
RING SET,PISTON
Closed · last Sep 3, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-179-5045
RING,COMPRESSION,GA
Closed · last Sep 3, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-399-6358
HOUSING,PUSHROD
Closed · last Sep 1, 2026 — units
2 solicitations (0 open · 2 closed)
2815-01-179-8685
VALVE,EXHAUST,LEFT
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-566-2500
MANIFOLD,INTAKE
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-649-0928
PARTS KIT,ENGINE OIL PUMP
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
2815-00-996-8105
TAPPET,ENGINE POPPET VALVE
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-038-5282
PISTON,INTERNAL COMBUSTION ENGIN
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
2815-00-994-5785
CONNECTING ROD,PISTON
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-581-5899
CYLINDER HEAD,DIESEL ENGINE
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-649-4971
HOUSING,FLYWHEEL
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
2815-12-352-8736
RING SET, PISTON
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-179-8721
SWITCH ASSEMBLY,LIM
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-180-0652
BODY,VALVE SAFETY
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-547-1748
CYLINDER SLEEVE
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-163-7189
VALVE,POPPET,ENGINE
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-490-0807
GUIDE,DIESEL ENGINE
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-532-9561
PARTS KIT,DIESEL ENGINE
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-727-5247
REPAIR KIT,DIESEL ENGINE
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-547-3601
GUARD ASSEMBLY,CRANKCASE,ENGINE
Closed · last Aug 28, 2026 — units
2 solicitations (0 open · 2 closed)
2815-01-532-3701
ENGINE BLOCK ASSEMBLY,DIESEL
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-547-7113
REPAIR KIT,DIESEL ENGINE
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-534-3710
CYLINDER SLEEVE
Closed · last Aug 26, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-595-6094
ENGINE,DIESEL
Closed · last Aug 25, 2026 — units
1 solicitation (0 open · 1 closed)
2815-12-352-8735
PISTON, INTERNAL COMBUS
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-178-9455
LEVER ASSEMBLY
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-181-1794
VALVE,STARTING AIR
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-727-4689
REPAIR KIT,DIESEL ENGINE
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-15-027-1150
FLYWHEEL, ENGINE
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-00-042-4361
VALVE ASSEMBLY,ENGI
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-00-837-8371
PARTS KIT,DIESEL ENGINE
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-693-4112
BAFFLE,AIRFLOW,DIESEL ENGINE
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-727-4636
REPAIR KIT,DIESEL ENGINE
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-727-5744
PARTS KIT,DIESEL ENGINE
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-00-388-7562
RETAINER,SPRING
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-728-5655
PARTS KIT,DIESEL ENGINE
Closed · last Aug 21, 2026 — units
2 solicitations (0 open · 2 closed)
2815-01-530-5079
MANIFOLD,EXHAUST
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
2815-12-337-0095
OIL PUMP ASSEMBLY, E
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-469-2644
CHAMBER,PRECOMBUSTION
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-044-5964
CRANKSHAFT,ENGINE
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-547-1813
PISTON AND RING ASSEMBLY
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
2815-00-116-6958
GUARD,DIESEL ENGINE
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-398-8487
VALVE,POPPET,ENGINE
Closed · last Aug 18, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-600-3917
HOUSING,FLYWHEEL
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-268-3044
LINER,CYLINDER
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-337-7235
VALVE,POPPET,ENGINE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-159-2722
PLATE,HEAT EXCHANGE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-271-5096
CRANKSHAFT,ENGINE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-478-0091
CAMSHAFT,ENGINE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-478-0092
CAMSHAFT,ENGINE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-478-0080
CAMSHAFT,ENGINE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-130-5713
STRAP,CRANK PIN
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-154-7692
GUARD,DIESEL ENGINE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-294-1296
CRANKSHAFT,ENGINE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-550-4909
MANIFOLD,EXHAUST
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-680-1565
PARTS KIT,DIESEL ENGINE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-659-3422
PLUNGER,PIVOT
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-604-9253
ENGINE BLOCK,DIESEL
Closed · last Aug 16, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-583-2813
TANK,COOLANT FLUID,DIESEL ENGINE
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
2815-01-180-8438
LINKAGE,ADJUSTABLE
Closed · last Aug 6, 2026 — units
1 solicitation (0 open · 1 closed)
2815-00-354-1418
DAMPENER,VIBRATION,ENGINE
Closed · last Aug 6, 2026 — units
1 solicitation (0 open · 1 closed)