Cummins/Onan PCC 2100 — Engine Oil Change
Maintenance · Lubrication system
For the Cummins/Onan PCC 2100, from the Cummins/Onan operator's manual.
Applies to: Cummins/Onan GGHE, Cummins/Onan GGHF, Cummins/Onan WSG-1068 engine
Before you start
- Hot crankcase oil can cause burns if spilled or splashed on skin. Keep fingers and hands clear when removing the oil drain plug.
- State or federal agencies have determined that contact with used engine oil can cause cancer or reproductive toxicity. Do not contact oil or breathe vapors.
- Used oil and filters must be disposed of properly.
Parts for this job
- 123-2185 Oil filter — Cummins/Onan GGHE Amazon eBay
- 123-2185 Oil filter — Cummins/Onan GGHF Amazon eBay
Part numbers from the service-parts lists for Cummins/Onan GGHE, Cummins/Onan GGHF. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Run engine until thoroughly warm before draining oil.
- Stop the set, place a pan under the drain outlet and remove the oil drain plug or open the drain valve.
- After the oil is completely drained, replace the drain plug or close the drain valve.
- Refill with oil of the correct API viscosity grade for the temperature conditions.
Specs & values
- API classification SJ, SH or SL
- Standby oil capacity 6.5 Qts (6.2 L); Prime 11 Qts (10.4 L)
Full service-parts list: Cummins/Onan GGHE →, Cummins/Onan GGHF →
Source: Cummins/Onan operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.