Specifications
Ratings spec sheet not in our library yet — see the documents below.
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant filter | — | find | |||
| Oil | SAE 15W-40 | — | 500 hr |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Parts
11model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 113-8432 | Front Seal | 1 | Seal | PartsGeek |
| 117-0456 | Crankshaft Bare | 1 | Service part / kit | PartsGeek |
| 125-3005 | Crankshaft Bare | 1 | Service part / kit | PartsGeek FridayParts $1080.00 |
| 128-6786 | Crankshaft Bare | 1 | Service part / kit | PartsGeek |
| 196-9534 | Main & Thrust Bearing Kit STD | 1 | Service part / kit | PartsGeek |
| g01162916 | Engine Electronics - Grounding Practices | Service part / kit | PartsGeek | |
| g01162918 | Illustration 14 | Service part / kit | PartsGeek | |
| i01489970 | Generator Isolating for Maintenance | Service part / kit | PartsGeek | |
| i02234878 | Electrical System | Service part / kit | PartsGeek | |
| i02328530 | Engine Stopping | Service part / kit | PartsGeek | |
| i03991620 | Important Safety Information | 1 | Service part / kit | PartsGeek |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Engine spec — B3 254 fr en (Caterpillar)Engine spec — C308455 (Caterpillar)Engine spec — LECH3874-02 (Caterpillar)Engine spec — LEHH0509 (Caterpillar)Spec sheet — Caterpillar-Oil-and-Gas-Ratings-Guide-2021-03 (Caterpillar)Reference — LFDH5502-01 HR (Caterpillar)Reference — SELF5520 web (Caterpillar)Parts manual — KMP-Brand®Parts-Guide-Suitable-for-Caterpillar®By-Product (Caterpillar)Service manual — Caterpillar-D125-6-CAT-6.6-operation-and-maintenance-manual (Caterpillar)