Cummins Onan RV Generator Parts Guide

RV Green Label Parts Reference Guide

Maximize the performance and life of your generator. Cummins Onan generators are known for their high quality and dependable performance. The best way to maintain that performance is use genuine parts. Green Label Parts are designed and engineered specifically for your Cummins Onan generator to perform at its peak, and are backed by the Cummins Onan parts warranty.

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Cummins Onan RV QG 2800 series, RV QG 4000 series, Camp Power, Onan MicroLite, Onan MicroQuiet™

Brand Name Model/Series Spec Letter Oil Filter
1, 2, 3, 5 		Oil Capacity
1, 2, 3, 5 		Air Filter
3, 5 		Fuel Filter
3, 5 		Glow Plug/
Spark Plug2, 3, 5 		Plug
Wire5 		Tune-up
Kit5
KVD A–C — 1 quart C 140-2105C 149-2137H 167-0263-02H — Electronic Ignition
KV A–M — 1 quart C 140-2105C 149-2137I 167-0263-02I — Electronic Ignition
KVC A–C, F — 1 quart C 140-2105C 149-2137H 167-0263-02H — Electronic Ignition
KYD 50 Hz A–B — 1.6 quarts C 140-3280C 149-2457H 167-0305H — Electronic Ignition
KYD 60 Hz A–B — 1.6 quarts C 140-3280C 149-2457H 167-0275H — Electronic Ignition
KY 50 Hz B–H — 1.6 quarts C 140-3280E 149-2457I 167-0305I — Electronic Ignition
KY 60 Hz A — 1.6 quarts C 140-2609E 149-2457I 167-0275I — Electronic Ignition
B–H 140-3280E
KY 50 Hz J–N, P — 1.6 quarts C 140-3280C 149-2457H 167-0305H — Electronic Ignition
KY 60 Hz J–N, P — 1.6 quarts C 140-3295 149-2457 167-0275H — Electronic Ignition
HGJBB A — .6 quarts A030Y328E 149-2661I 167-1652I — Electronic Ignition

Cummins Onan RV QG 5500 series, RV QG 7000 series, Emerald Advantage, Onan Marquis Gold & Platinum™

Brand Name Model/Series Spec Letter Oil Filter
1, 2, 3, 5 		Oil Capacity
1, 2, 3, 5 		Air Filter
3, 5 		Fuel Filter
3, 5 		Glow Plug/
Spark Plug2, 3, 5 		Plug
Wire5 		Tune-up
Kit5
Carb - HGJAC LP Liquid/HGJAC LP Vapor/HGJAC A–K 122-0836C 2 quarts C 140-3116C 149-2648H 167-1638H — Electronic Ignition
Carb - HGJAB LP Liquid/HGJAB LP Vapor/HGJAB A–K 122-0836C 2 quarts C 140-3116C 149-2648H 167-1638H — Electronic Ignition
EFI/HGJAA
LP Liquid/HGJAA
LP Vapor/HGJAA 		A–K 122-0836C 2 quarts C 140-3116C
— 		147-0860H
149-2648H 		167-1638H — Electronic Ignition

Cummins Onan RV QD 3200, RV QD 6000/8000 series, RV QD 10000/12500 series

Brand Name Model/Series Spec Letter Oil Filter
1, 2, 3, 5 		Oil Capacity
1, 2, 3, 5 		Air Filter
3, 5 		Fuel Filter
3, 5 		Glow Plug/
Spark Plug2, 3, 5 		Plug
Wire5 		Tune-up
Kit5
HDKAH A–K 122-0833C 3 quarts C 140-2897I 149-2513I 185-5421 — —
L–N 147-0860I
HDKAK A–K 122-0833C 3 quarts C 140-2897I 149-2513I 185-5421 — —
L–N 147-0860I
HDKCA/CB A–F 122-0893E 5.9 quarts E 140-3071I 149-2513I 185-5990 — —
HDZAA A–C Clean every 1000 hrs 1.1 quarts E 140-4151 149-2834 — — —

Onan HQD Series

Brand Name Model/Series Spec Letter Oil Filter
1, 2, 3, 5 		Oil Capacity
1, 2, 3, 5 		Air Filter
3, 5 		Fuel Filter
3, 5 		Glow Plug/
Spark Plug2, 3, 5 		Plug
Wire5 		Tune-up
Kit5
HQDPA A–C 122-0833C 2.2 quarts C 140-2897I 147-0860I 185-5421 — —

Onan Emerald™

Brand Name Model/Series Spec Letter Oil Filter
1, 2, 3, 5 		Oil Capacity
1, 2, 3, 5 		Air Filter
3, 5 		Fuel Filter
3, 5 		Glow Plug/
Spark Plug2, 3, 5 		Plug
Wire5 		Tune-up
Kit5
BGE A–E 122-0645C 3.5 quarts C 140-2379C — 167-0272C 9" 167-1615-01/ 160-1378
F 149-2279F 26" 167-1602 —
BGE G 122-0645C 3.5 quarts C 140-2379F 149-2279I 167-0272I 9" 167-1615-01/
26" 167-1602 		Electronic Ignition
H 149-1353I
BGE J–P 122-0645C 3.5 quarts C 140-2379F 149-2333I 167-0272I — —
BGEL A–E 122-0645C 3.5 quarts C 140-2379C 148-0898C 167-0272C 9" 167-1615-01/ 160-1378
26" 167-1602
NHE A–E 122-0800C 3.5 quarts C 140-2379C — 167-0272C 9" 167-1615-01/ 160-1378
26" 167-1602
Prior to 9/87 NHE 122-0800C 3.5 quarts C 140-2379F 149-2279I 167-0272I 160-1378
160-1349-01
Begin 9/87 NHE F

Onan Emerald™, continued

Brand Name Model/Series Spec Letter Oil Filter
1, 2, 3, 5 		Oil Capacity
1, 2, 3, 5 		Air Filter
3, 5 		Fuel Filter
3, 5 		Glow Plug/
Spark Plug2, 3, 5 		Plug
Wire5 		Tune-up
Kit5
NHE G
H
J–P 		122-0800C 3.5 quarts C 140-2379F 149-2279I
149-1353I
149-2333I 		167-0272I 9" 167-1615-01/
26" 167-1602 		Electronic Ignition
NHEL
Prior to 9/87 NHEL
Begin 9/87 NHEL 		A–E

F 		122-0800C
122-0645C 		3.5 quarts C 140-2379F
140-2379F 		148-0898I
149-2279I 		167-0272I
167-0272I 		9" 167-1615-01
9" 167-1615-01/
26" 167-1602 		160-1378
160-1378
160-1349-01

Onan Marquis™

Brand Name Model/Series Spec Letter Oil Filter
1, 2, 3, 5 		Oil Capacity
1, 2, 3, 5 		Air Filter
3, 5 		Fuel Filter
3, 5 		Glow Plug/
Spark Plug2, 3, 5 		Plug
Wire5 		Tune-up
Kit5
Gasoline/BGM A–F
G–H 		122-0645C 3.5 quarts C 140-2379C 149-2279I
149-2341 		167-0272I 9" 167-1625-01/
23" 167-1625-02 		Electronic Ignition
Gasoline/NHM A–F
G–H 		122-0800C 3.5 quarts C 140-2379C 149-2279I
149-2341I 		167-0272I 23" 167-1602 Electronic Ignition
LP/NHM All 122-0800C 3.5 quarts C 140-2379C 148-0898I 167-0272G 23" 167-1602 Electronic Ignition

Older Onan® Generators

Brand Name Model/Series Spec Letter Oil Filter
1, 2, 3, 5 		Oil Capacity
1, 2, 3, 5 		Air Filter
3, 5 		Fuel Filter
3, 5 		Glow Plug/
Spark Plug2, 3, 5 		Plug
Wire5 		Tune-up
Kit5
BF Power Drawer A 122-0645D 4 quarts B 140-1220 D — 167-0262 B 167-1616-01 160-1154
312-0069
BF RV A–B — 4 quarts B 140-0495D — 167-0237B 167-1602 160-1328-01
BFA RV A
B–D 		122-0645C 3.5 quarts C 140-0495/
Clean every 150 hours 		— 167-0237C
167-0298C 		167-1602 160-1328-01
160-1348-01
BGA RV A
B–D 		122-0645B 3.5 quarts B 140-0495D — 167-0237B
167-0298B 		167-1602 160-1328-01
160-1348-01
BGAL RV C 122-0645B 3.5 quarts B 140-0495D — 167-0298B 167-1602 160-1348-01
CCK Mobile/RV A–Q
R–U 		122-08004, D 4 quarts B —
140-0495D 		—
— 		167-0237B — —
LK RV A–L
M 		— 2 quarts B
 140-1220 D
 149-1353G 167-0237D — —
NH Power Drawer A 122-08004, B 3.5 quarts D 140-1229 D — 167-0262 D 167-1616-01 160-1154
312-0069
NH Power Drawer 9000 A–H 122-08004, B 3.5 quarts D 140-1229 D — 167-0262 D 167-1616-01 160-1154
312-0069
NH RV A–H
J–N
P–R 		122-08004, B 3.5 quarts D 140-0495D — 167-0241 D
167-0247D
167-0272D 		167-1616-01 —
160-1328-01
160-1378
NHL P 122-0800B 3.5 quarts B 140-0495D — 167-0272B 9" 167-1615-01/
26" 167-1602 		—

Older Onan Diesel Generators

Brand Name Model/Series Spec Letter Oil Filter
1, 2, 3, 5 		Oil Capacity
1, 2, 3, 5 		Air Filter
3, 5 		Fuel Filter
3, 5 		Glow Plug/
Spark Plug2, 3, 5 		Plug
Wire5 		Tune-up
Kit5
HDKAG A–B
C
D–F
G 		185-5835B 4.7 quarts B 140-2842I A026K278E 185-6623
185-5421
185-5421
333-0805 		— —
DKC RV A–B 122-0827B 4 quarts B 140-2842I 149-1914-05 E 185-2289 — —
DKD RV A–E 122-0827B 4 quarts B 140-2842I 149-1914-05 E 185-2289 — —
DKG A 122-0827B 5 quarts B 140-2680 I A026K278E 185-2289 — —
HDCAA/AB A–D 187-1000E 6.7 quarts E 140-3071I 149-2513I 187-1289 — —
HDKAJ A–K
L 		122-0833C 3 quarts C 140-2897I 149-2513I
147-0860I 		185-5421 — —
HDKBA A–E 122-0833C 2 quarts C 140-3351I 149-2513I 185-5421 — —

NOTES

1. Interval recommendations assume oil changes are after initial break-in.

2. If fewer than the recommended hours then change annually.

3. Change more often in dirty and dusty conditions.

4. If required

5. If discrepancy between the guide and your operator's manual, the operator's manual wins

A. 50 hours
B. 100 hours
C. 150 hours
D. 200 hours
E. 250 hours
F. 300 hours
G. 400 hours
H. 450 hours
I. 500 hours

Oil and Service/Maintenance Chemicals

OnaMax™ 15W40 Oil ( #326-5336) SAE 30 (#326-5339)

Maximum protection engine oil formulated to reduce consumption and engine wear due to high temperature oil oxidation and viscosity increase.

OnaFresh™ GXLP Fuel Stabilizer ( #326-5365)

Specifically formulated for long-lasting prevention of gasoline breakdown during extended RV storage. Protects against gum, varnish, sludge formation, and fuel system corrosion.

Onan Premium Fuel Systems Cleaner (#326-5342)

Promotes efficient gasoline engine operation. Cleans dirty carburetors and fuel injection systems; removes fuel systems gum and varnish; reduces valves and intake deposits.

4/C Combustion Chamber and Carburetor Cleaner (#326-5278)

Removes power-robbing buildup of carbon, gum, and varnish. Regular use can extend intervals between combustion chamber carbon maintenance cleanings.

Onagard Storage Fogging Spray ( #326-5288)

Protects small engines and other mechanical equipment during off-season storage.