Engine
| Displacement | 18.1 L |
|---|---|
| Cylinders | 6 |
| Aspiration | Turbocharged and air-to-air charge cooled |
| Rated speed | 1500 rpm |
| Oil capacity | 55.5 L |
This engine also powers 43 generator set(s) on Facts About Generators.
Parts
2| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 955-812 | Capotage insonorisant FG WILSON | Service part / kit | buy | |
| P26-1S | Two large doors on each side | 2 | Service part / kit | buy |
Service & wear parts shared with every machine that uses this engine. Confirm the exact part for your serial number.
Aftermarket parts that fit this truck
609G-5321 FridayParts $89.99 980C yemparts $40.88 986H find 988G sinocmp $69.00 988H sinocmp $79.00 TV8116 advancedtruck $1245.00 4N-7601 FridayParts $858.99 7C-6703 FridayParts $858.99 0R-5953 FridayParts $858.99 988B yemparts $40.88 768C yemparts $45.87 637D yemparts $80.13 3T-8706 atldiesel $19.24 4N-0360 FridayParts $47.99 D333C yemparts $65.43 951B sinocmp $39.00 992C yemparts $40.88 4N-9680 atldiesel $43.41 3126B kuduparts $18.00 637G yemparts $80.13 931G find 621F yemparts $51.25 627F yemparts $815.74 657E yemparts $40.88 950F yemparts $52.61 980B yemparts $47.02 994H yemparts $68.14 6V-7238 find 120K yemparts $40.88 140K yemparts $40.88 160K yemparts $40.88 1063969 ddtp $115.70 CA1063969 kuduparts $134.00 586C yemparts $61.20 637E yemparts $44.95 476-8769 FridayParts $62.89 FP-XP-0012946 yemparts $2443.55 621G yemparts $44.95 623G yemparts $92.01 631E yemparts $44.96 735B yemparts $44.95 223-7962 ttmdiesel $650.00 10R-2112 ttmdiesel $650.00 FP-XP-0029728 yemparts $772.03 324D yemparts $29.15 325D sinocmp $6.00 329D yemparts $32.72 329DLN yemparts $127.61 M325DMH yemparts $127.61 375-8345 FridayParts $100.99 FP-XP-0027874 yemparts $127.61 235B yemparts $28.62 3304B yemparts $28.48 3306B yemparts $28.48 2W1709 yemparts $128.11 FP-XP-0022585 yemparts $128.11 325C sinocmp $6.00 126-5869 FridayParts $24.00 FP-XP-0022844 yemparts $32.72 326D yemparts $52.61
Parts listed by aftermarket suppliers as fitting this truck — leads compiled from supplier catalogs; verify the exact part for your serial number.
Common questions
What engine does the Caterpillar 637D use?
The Caterpillar 637D truck is powered by the Perkins 2806C-E18TAG1 engine.
About
Caterpillar 637D — truck. Specifications and parts compiled from manufacturer documents.