The Yanmar 3TNV82A is a 1.33 L engine rated at 1800 rpm. It powers generator sets from Kohler, including the 10REOZD. It holds 3.6 L (1.0 gal) of oil and 1.8 L (0.5 gal) of coolant.
Also known as: Yanmar 3TNV82A
Part of the Yanmar 3TNV82A engine family — 2 variants share parts & fitment.
The cheapest captured merchant offer per filter — see the full cross-reference below for every OEM/aftermarket option.
Prices captured from merchant listings; some links are affiliate links. Verify against your serial number before ordering.
| Oil capacity | 3.6 L |
|---|---|
| Coolant capacity | 1.8 L |
| Displacement | 1.33 L |
| Rated speed | 1800 rpm |
Compiled from service & troubleshooting documentation across every generator set that uses the Yanmar 3TNV82A.
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil filter | Full flow, cartridge | 252834 | Amazon $13.66 eBay $27.95 PartsGeek $7.98 | ||
| Oil | 3.6 L | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Torque | American Standard fastener 1-12 | 283.0 Nm (209 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 1-8 | 259.0 Nm (191 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 1/2-13 | 60.0 Nm (44 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 1/2-20 | 66.0 Nm (49 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 1/4-20 | 6.8 Nm (60 in. lb.) | Nm (in. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 1/4-28 | 8.1 Nm (72 in. lb.) | Nm (in. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 10-24 | 2.9 Nm (26 in. lb.) | Nm (in. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 10-32 | 2.9 Nm (26 in. lb.) | Nm (in. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 3/4-10 | 199.0 Nm (147 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 3/4-16 | 222.0 Nm (164 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 3/8-16 | 24.0 Nm (18 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 3/8-24 | 27.0 Nm (20 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 5/16-18 | 13.6 Nm (120 in. lb.) | Nm (in. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 5/16-24 | 14.9 Nm (132 in. lb.) | Nm (in. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 5/8-11 | 113.0 Nm (83 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 5/8-18 | 128.0 Nm (94 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 7/16-14 | 39.0 Nm (29 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 7/16-20 | 43.0 Nm (32 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 8-32 | 1.8 Nm (16 in. lb.) | Nm (in. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 9/16-12 | 81.0 Nm (60 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | American Standard fastener 9/16-18 | 91.0 Nm (67 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 2 or 5 |
| Torque | Metric fastener M10 x 1.25 | 31.0 Nm (23 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M10 x 1.50 | 30.0 Nm (22 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M12 x 1.50 | 56.0 Nm (41 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M12 x 1.75 | 53.0 Nm (39 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M14 x 1.50 | 87.0 Nm (64 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M14 x 2.00 | 83.0 Nm (61 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M16 x 1.50 | 132.0 Nm (97 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M16 x 2.00 | 127.0 Nm (94 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M18 x 1.50 | 189.0 Nm (140 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M18 x 2.50 | 179.0 Nm (132 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M6 x 1.00 | 6.2 Nm (4.6 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M8 x 1.00 | 16.0 Nm (11 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Metric fastener M8 x 1.25 | 15.0 Nm (11 ft. lb.) | Nm (ft. lb.) | assembled into cast iron or steel, grade 5.8 or 8.8 |
| Torque | Pressure wire connector with internal-drive socket-head screw; socket size across flats 12.7 mm (1/2 in.) | 56.5 Nm (500 in. lb.) | Nm (in. lb.) | |
| Torque | Pressure wire connector with internal-drive socket-head screw; socket size across flats 14.3 mm (9/16 in.) | 67.8 Nm (600 in. lb.) | Nm (in. lb.) | |
| Torque | Pressure wire connector with internal-drive socket-head screw; socket size across flats 3.2 mm (1/8 in.) | 5.1 Nm (45 in. lb.) | Nm (in. lb.) | |
| Torque | Pressure wire connector with internal-drive socket-head screw; socket size across flats 4.0 mm (5/32 in.) | 11.4 Nm (100 in. lb.) | Nm (in. lb.) | |
| Torque | Pressure wire connector with internal-drive socket-head screw; socket size across flats 4.8 mm (3/16 in.) | 13.8 Nm (120 in. lb.) | Nm (in. lb.) | |
| Torque | Pressure wire connector with internal-drive socket-head screw; socket size across flats 5.6 mm (7/32 in.) | 17.0 Nm (150 in. lb.) | Nm (in. lb.) | |
| Torque | Pressure wire connector with internal-drive socket-head screw; socket size across flats 6.4 mm (1/4 in.) | 22.6 Nm (200 in. lb.) | Nm (in. lb.) | |
| Torque | Pressure wire connector with internal-drive socket-head screw; socket size across flats 7.9 mm (5/16 in.) | 31.1 Nm (275 in. lb.) | Nm (in. lb.) | |
| Torque | Pressure wire connector with internal-drive socket-head screw; socket size across flats 9.5 mm (3/8 in.) | 42.4 Nm (375 in. lb.) | Nm (in. lb.) | |
| Torque | Screw-type pressure wire connector, wire size 1/0-2/0 AWG (53.5-67.4 mm2), other connections | 20.3 Nm (180 in. lb.) | Nm (in. lb.) | |
| Torque | Screw-type pressure wire connector, wire size 1250-2000 kcmil (635-1016 mm2), other connections | 67.8 Nm (600 in. lb.) | Nm (in. lb.) | |
| Torque | Screw-type pressure wire connector, wire size 18-10 AWG (0.82-5.3 mm2), other connections | 8.5 Nm (75 in. lb.) | Nm (in. lb.) | |
| Torque | Screw-type pressure wire connector, wire size 250-350 kcmil (127-177 mm2), other connections | 36.7 Nm (325 in. lb.) | Nm (in. lb.) | |
| Torque | Screw-type pressure wire connector, wire size 3 AWG (26.7 mm2), other connections | 16.9 Nm (150 in. lb.) | Nm (in. lb.) | |
| Torque | Screw-type pressure wire connector, wire size 3/0-4/0 AWG (85.0-107.2 mm2), other connections | 28.2 Nm (250 in. lb.) | Nm (in. lb.) | |
| Torque | Screw-type pressure wire connector, wire size 500 kcmil (253 mm2), other connections | 42.4 Nm (375 in. lb.) | Nm (in. lb.) | |
| Torque | Screw-type pressure wire connector, wire size 6-4 AWG (13.3-21.2 mm2), other connections | 12.4 Nm (110 in. lb.) | Nm (in. lb.) | |
| Torque | Screw-type pressure wire connector, wire size 800-1000 kcmil (406-508 mm2), other connections | 56.5 Nm (500 in. lb.) | Nm (in. lb.) |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | No. 2 domestic burner oil (diesel) | Fuel Inlet 1/4 NPT; Fuel Return 8 mm (5/16 in.); day tank sizes 38-3952 L (10-1044 gal.); day tank should provide at least 4 hours of fuel consumption; main tank recommended sized for 8 hours of operation at rated load if no code requirement applies; never fill tank more than 95% full |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| CO-3 | Fault displayed if the CO parameter is set incorrectly | Shutdown | ||
| CO-6 | Fault displayed if the CO parameter is set incorrectly | Shutdown |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
⚠ Be sure to save the new settings immediately before exiting the configuration mode; changes are lost if the controller times out (about 1 minute).
⚠ The generator set must be running during these adjustments.
⚠ The engine speed (frequency) adjustment menus are not accessible on models with mechanical governors.
Tools: multimeter
⚠ The voltage regulation menus on the Decision-Maker 3000 controller will not be displayed for these models.
Tools: voltmeter, frequency meter
⚠ Shut down immediately if problems arise during startup
⚠ Recheck belt tension after 5-10 minutes and again after 8-12 hours of operation
⚠ Battery gases. Explosion can cause severe injury or death. Do not smoke or permit flames or sparks near a battery.
⚠ Remove the negative (--) lead first when disconnecting; reconnect the negative (--) lead last.
⚠ Disconnect the battery cables before working on the generator set; remove the negative lead first and reconnect it last.
Tools: multimeter, personal computer with Program Loader Software
⚠ Unbalanced and elevated weight. Do not lift the generator set from the engine or alternator eyes.
⚠ Never stand under a unit being lifted. Always maintain a safe distance from the unit being lifted.
⚠ Do not attach hoisting equipment to the enclosure.
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 100 VAC | 1 | 1Ph, 2W | Uu00; 60 Hz | |
| 100 VAC | 1 | 1Ph, 3W | Uu00; 60 Hz | |
| 100-120/200--240 | single | 4-lead, 3-wire configuration (no jumper lead, two-pole circuit breaker required) | L1, L2 | Leads L1 and L2 are for different phases; never connect them together |
| 100-120/200-240 | single phase, 3-wire | does not use a jumper lead; use a two-pole circuit breaker | L1, L2 (different phases; never connect together) | Four-lead reconnection; application of two single-pole circuit breakers does not conform to NEC for a 200--240-volt load |
| 100/200 VAC | 1 | 1Ph, 3W | Uu08; 60 Hz | |
| 110 VAC | 1 | 1Ph, 2W | Uu05; 50 Hz | |
| 110 VAC | 1 | 1Ph, 3W | Uu05; 50 Hz | |
| 110/190 VAC | 3 | Wye | Uu17; 50 Hz | |
| 110/220 VAC | 1 | 1Ph, 3W | Uu07; 50 Hz | |
| 110/220 VAC | 1 | Dogleg | Uu07; 50 Hz | |
| 110/220 VAC | 3 | Delta | Uu15; 50 Hz | |
| 115 VAC | 1 | 1Ph, 2W | Uu05; 50 Hz | |
| 115/200 VAC | 3 | Wye | Uu23; 50 Hz | |
| 115/230 VAC | 1 | 1Ph, 3W | Uu02; 50 Hz | |
| 115/230 VAC | 1 | Dogleg | Uu06; 50 Hz | |
| 115/230 VAC | 3 | Delta | Uu14; 50 Hz | |
| 120 VAC | 1 | 1Ph, 2W | Uu00; 60 Hz | |
| 120 VAC | 1 | 1Ph, 3W | Uu00; 60 Hz | |
| 120/208 VAC | 3 | Wye | Uu11; 60 Hz | |
| 120/240 VAC | 1 | 1Ph, 3W | Uu01; 60 Hz | |
| 120/240 VAC | 1 | Dogleg | Uu01; 60 Hz | |
| 120/240 VAC | 3 | Delta | Uu10; 60 Hz | |
| 127/220 VAC | 3 | Wye | Uu16; 60 Hz | |
| 139/240 VAC | 3 | Wye | Uu10; 60 Hz | |
| 220 VAC | 1 | 1Ph, 2W | Uu12; 50 Hz | |
| 220/380 VAC | 3 | Wye | Uu19; 60 Hz | |
| 230 VAC | 1 | 1Ph, 2W | Uu02; 50 Hz | |
| 230/400 VAC | 3 | Wye | Uu03; 50 Hz | |
| 240 VAC | 1 | 1Ph, 2W | Uu13; 50 Hz | |
| 240/416 VAC | 3 | Wye | Uu20; 60 Hz |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your 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 Yanmar 3TNV82A engine has an oil capacity of 3.6 liters.
The Yanmar 3TNV82A has a displacement of 1.33 liters.
The Yanmar 3TNV82A powers 1 generator set(s), including Kohler 10REOZD.
The Yanmar 3TNV82A uses oil filter part numbers Kohler 229678, Yanmar 12915035170, Donaldson P550162.
A commonly reported issue on generators using the Yanmar 3TNV82A is: Generator produces insufficient power. Cause: Fuel filter is clogged, governor settings are incorrect. Fix: Clean or replace the fuel filter. Adjust governor settings as per manufacturer's instructions..