The Caterpillar 3412 CTA is a 27.02 L 6-cylinder cta engine rated at 2100 rpm, producing up to 560 kW. It powers generator sets from Caterpillar, including the 3412C TA. It holds 69 L (18.2 gal) of oil and 147 L (38.8 gal) of coolant.
Also known as: Caterpillar 3412 CTA
| Oil capacity | 69.0 L |
|---|---|
| Coolant capacity | 147.0 L |
| Displacement | 27.02 L |
| Cylinders | 6 |
| Aspiration | CTA |
| Rated speed | 2100 rpm |
| Gross power | 560 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Single element canister type air cleaner, Service indicator | — | 1250 hr | find | |
| Fuel filter | Primary and secondary fuel filters, Water separator | 5134490 | 1250 hr | PartsGeek $48.97 | |
| Oil filter | — | 1250 hr | find | ||
| Belt | Fan and belt guards, Exhaust flex and ANSI style outlet flange, gasket, bolts and mating weld flange | — | 1250 hr | find | |
| Coolant | Cat® Extended Life Coolant | 90.0 L | — | 6000 hr | |
| Oil | Sump refill with filter | 69.0 L | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.
Other equipment known to use this engine, via filter-application cross-reference — useful for sourcing parts even when your exact machine isn't listed elsewhere on this page.
The Caterpillar 3412 CTA engine has an oil capacity of 69.0 liters.
The Caterpillar 3412 CTA has a displacement of 27.02 liters with 6 cylinders.
The Caterpillar 3412 CTA powers 1 generator set(s), including Caterpillar 3412C TA.
The Caterpillar 3412 CTA uses oil filter part numbers Caterpillar 3890434, Caterpillar 2P4005, Donaldson P551808.
The Caterpillar 3412 CTA uses fuel filter part numbers Caterpillar 5134490, Donaldson P551858, Wix 33780.
The Caterpillar 3412 CTA uses air filter part numbers Caterpillar 7T1S90, Caterpillar 7W6611, Caterpillar 1063973.