Engine
| Displacement | 10.57 L |
|---|---|
| Cylinders | 8 |
| Aspiration | turbocharged |
| Rated speed | 900 rpm |
Parts
45| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 102-75 | Cylinder head-to-liner nuts (lubricated)*, initial | 1 | Nut | Amazon eBay |
| 122-90 | Idler gear stubshaft bracket-to-crankcase, 3/8" | 1 | Bolt | Amazon eBay |
| 136-100 | Crankcase-to-oil pan, initial | 1 | Bolt | Amazon eBay FridayParts $116.50 |
| 1830-1350 | Coupling disc-to-crankshaft, 20-cyl., (lubricated)* | 1 | Bolt | Amazon eBay |
| 23-17 | Oil jumper-to-stubshaft | 1 | Bolt | Amazon eBay |
| 238-65 | Turbocharger mounting bolts, 3/4" | 1 | Bolt | Amazon eBay |
| 2440-1800 | Cylinder head crab nuts (studs and nuts lubricated)*, final | 1 | Nut | Amazon eBay |
| 2441-1800 | Coupling disc-to-crankshaft, 8, 12, & 16-cyl., (lubricated)* | 1 | Bolt | Amazon eBay |
| 251-185 | No. I idler gear thrust plate-to-crankcase | 1 | Bolt | Amazon eBay |
| 27-20 | Piston cooling oil pipe bolts | 1 | Bolt | Amazon eBay |
| 27-41 | Handhole cover bolts | 1 | Bolt | Amazon eBay FridayParts $302.78 |
| 281-60 | Piston cooling manifold flange-to-crankcase | 1 | Bolt | Amazon eBay |
| 325-240 | Cylinder head-to-liner nuts (lubricated)*, final | 1 | Nut | Amazon eBay |
| 359-265 | Drive gear-to-shaft | 1 | Impeller | Amazon eBay |
| 37-27 | Idler gear stubshaft bracket-to-crankcase, 5/16" | 1 | Bolt | Amazon eBay FridayParts $1075.98 |
| 400-295 | Coupling disc rim bolts | 1 | Bolt | Amazon eBay |
| 407-300 | Cylinder head crab nuts (studs and nuts lubricated)*, initial | 1 | Nut | Amazon eBay |
| 47-32 | Oil manifold-to-crankcase | 1 | Bolt | Amazon eBay |
| 47-35 | Governor drive flange-to-drive gear | 1 | Bolt | Amazon eBay |
| 610-450 | Connecting rod-to-piston pin (lubricated)* | 1 | Bolt | Amazon eBay |
| 617-455 | Engine mounting bolts | 1 | Bolt | Amazon eBay |
| 68-50 | Injector crab nuts (lubricated)* | 1 | Nut | Amazon eBay |
| 81-60 | Bolt-on crankshaft stubshaft (lubricated) *(where applicable) | 1 | Bolt | Amazon eBay |
| 88-65 | Accessory drive housing-to-crankcase and oil pan | 1 | Bolt | Amazon eBay |
| 33E1176 | Top Dcek Cover | Service part / kit | Amazon eBay | |
| 8034600 | Crab stud thread protectors | Service part / kit | Amazon eBay | |
| 8050688 | Crab nut tap 1-3/4"-12 | Service part / kit | Amazon eBay | |
| 8052752 | Towels (bound-edge wiping towels) | Service part / kit | Amazon eBay | |
| 8060349 | Main bearing bolt thread die 1-1/4"-12 | Service part / kit | Amazon eBay | |
| 8060387 | Main bearing nut tap 1-1/4"-12 | Service part / kit | Amazon eBay | |
| 8078281 | Hydraulic jack (10 ton) | Service part / kit | Amazon eBay | |
| 8140761 | Ratchet adapter | Service part / kit | Amazon eBay | |
| 8191591 | Main bearing nut offset ratchet wrench | Service part / kit | Amazon eBay | |
| 8193041 | Spray gun (for engine cleaning) | Service part / kit | Amazon eBay | |
| 8250855 | Crab nut power wrench set | Service part / kit | Amazon eBay | |
| 8275379 | Lower insert application and removal tool | Service part / kit | Amazon eBay | |
| 8275380 | Press and puller assembly | Service part / kit | Amazon eBay | |
| 8307731 | Thread Lubricant, Texaco Threadtex No. 2303 | Service part / kit | Amazon eBay | |
| 8335627 | Main bearing stud nut power wrench | Service part / kit | Amazon eBay | |
| 8377322 | Torque indicator | Service part / kit | Amazon eBay | |
| 8425725 | High temperature resistant grease No. 4 (10 lbs) | Service part / kit | Amazon eBay | |
| 8474773 | Main bearing stud nut socket | Service part / kit | Amazon eBay | |
| 8487487 | Main bearing cap application and removal tool | Service part / kit | Amazon eBay | |
| 9080987 | Anchor plate assembly | Service part / kit | Amazon eBay | |
| 9511395 | Crab stud thread die 1-3/4"-12-UNR | Service part / kit | Amazon eBay |
Service & wear parts shared with every machine that uses this engine. Confirm the exact part for your serial number.
Aftermarket parts that fit this excavator
601A051-73032 FridayParts $68.00 1A051-73030 FridayParts $68.00 1A051-73035 FridayParts $68.00 1A021-60015 FridayParts $32.88 MX4700T FridayParts $32.88 15351-64600 FridayParts $17.50 15531-64601 FridayParts $23.61 15221-43081 Amazon eBay $37.58 KuduParts $13.00 FridayParts $15.69 R1401-51350 FridayParts $18.85 RA211-51280 Amazon eBay KuduParts $9.00 FridayParts $10.99 RC411-21903 KuduParts $144.00 FridayParts $149.90 16851-52033 FridayParts $20.23 1A021-56602 FridayParts $19.50 RB511-21706 KuduParts $140.00 FridayParts $145.00 RC417-42990 FridayParts $132.68 RG511-42630 FridayParts $79.65 PVD-3B-56 KuduParts $449.00 FridayParts $469.99 PVD-3A-50P KuduParts $449.00 FridayParts $469.99 PVD-3B-50P KuduParts $449.00 FridayParts $469.99 PVD-2B-50P KuduParts $449.00 FridayParts $469.99 PVD-2B-50 KuduParts $449.00 FridayParts $469.99 RD401-61270 KuduParts $12.00 FridayParts $16.99 KX71-3KX91-3 FridayParts $16.99 19403-12312 FridayParts $156.50 19403-12310 FridayParts $156.50 RC411-61804 FridayParts $1499.00 RG511-61840 FridayParts $1499.00 RG508-61600 FridayParts $1499.00 RG511-61800 FridayParts $2399.99 RC411-42414 FridayParts $169.99 RC411-14430 KuduParts $150.00 FridayParts $155.00 T0270-93220 KuduParts $17.00 FridayParts $19.50 RC417-61110 FridayParts $1108.96 RC411-61112 FridayParts $1108.96 RC461-62150 KuduParts $66.00 FridayParts $67.50 1A081-24110 FridayParts $112.89 19077-74110 FridayParts $85.60 RC461-21300 FridayParts $539.60 6685105 FridayParts $68.25 6685520 FridayParts $18.99 1A021-04130 KuduParts $19.00 FridayParts $19.99 90038-11120 FridayParts $41.23 RB511-21754 FridayParts $225.75 15056-32432 KuduParts $21.00 FridayParts $23.02 RC411-61704 FridayParts $2848.00 RC661-61702 FridayParts $2848.00 RC411-21503 FridayParts $388.99 KuduParts $546.00 RC411-21606 KuduParts $404.00 FridayParts $423.66 1G723-51012 SinoCMP $549.00 FridayParts $618.90 1G723-51010 FridayParts $618.90 6948162210 KuduParts $56.00 FridayParts $58.12 T0270-75300 FridayParts $79.80 16484-13110 FridayParts $25.34 RB517-21704 FridayParts $185.99 RB517-21702 FridayParts $185.99 15221-33650 FridayParts $91.99 RC411-70570 FridayParts $322.43 RC601-17120 FridayParts $93.98 1A053-36410 FridayParts $43.75 1A053-36414 FridayParts $43.75
Parts listed by aftermarket suppliers as fitting this excavator — leads compiled from supplier catalogs; verify the exact part for your serial number.
Common questions
What engine is in the Kubota KX91-3?
The Kubota KX91-3 excavator is powered by the Electro-Motive Division Of General Motors 645E3 engine.
About
Kubota KX91-3 — excavator. Specifications and parts compiled from manufacturer documents.