New Parts
New Parts for Onan, Cummins, and Fleetguard Diesel Engines
Upgrade and maintain your diesel engines with our extensive selection of genuine new parts. Crafted to meet the highest standards, these replacement components ensure optimal engine performance and durability for Onan, Cummins, and Fleetguard power engines.
New Genuine Parts - Reliable, Durable, and Engineered for Excellence
Our collection features a wide range of authentic new parts including filters, seals, gaskets, and fuel system components tailored specifically for diesel engines. Each part undergoes strict quality control to guarantee compatibility and longevity.
- Authentic Replacement: Genuine parts for Onan, Cummins, and Fleetguard engines to maintain factory specifications.
- Engineered Reliability: Designed to withstand rigorous operating conditions and extend engine life.
- Wide Selection: Comprehensive inventory ensuring easy find and fit for your diesel engine needs.
Enhance your diesel engine’s performance with trusted new parts that deliver precision and reliability.
Why Choose Our New Parts?
We offer genuine, expertly sourced parts with unmatched quality and support, ensuring your diesel engines run efficiently and reliably every time.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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ONAN 4400026 HARNESS EXTENSION Original OEM part
ONAN
$192.02$175.41ONAN 44-00026 - HARNESS EXTENSION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$192.02$175.41 -
ONAN 41010665 FRAME 4 SAE1 ADAPTOR BOTT Original OEM part
ONAN
$106.69$97.47ONAN 410-10665 - FRAME 4 SAE1 ADAPTOR BOTT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$106.69$97.47 -
ONAN 4061256 KEYLOCK Original OEM part
ONAN
$3.98$3.64ONAN 406-1256 - KEY-LOCK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3.98$3.64 -
ONAN 4061254 PLATELOCK Original OEM part
ONAN
$4.99$4.56ONAN 406-1254 - PLATE-LOCK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4.99$4.56 -
ONAN 4061077 DOOR STOP RUBBER Original OEM part
ONAN
$28.36$25.91ONAN 406-1077 - DOOR STOP RUBBER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$28.36$25.91 -
ONAN 405809702 INSULATIONROOF Original OEM part
ONAN
$20.48$18.71ONAN 405-8097-02 - INSULATION-ROOF. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$20.48$18.71 -
ONAN 4058033 INSULATIONROOF Original OEM part
ONAN
$142.17$129.87ONAN 405-8033 - INSULATION-ROOF. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$142.17$129.87 -
ONAN 36621300 AC7 FILTERS NDE BOTTOM CO Original OEM part
ONAN
$164.14$149.94ONAN 366-21300 - AC7 FILTERS NDE BOTTOM CO. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$164.14$149.94 -
ONAN 3385186 HARNESSCONTROL PANEL Original OEM part
ONAN
$1,449.25$1,323.89ONAN 338-5186 - HARNESS-CONTROL PANEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,449.25$1,323.89 -
ONAN 338488401 HARNESSGENSET Original OEM part
ONAN
$1,729.10$1,579.54ONAN 338-4884-01 - HARNESS-GENSET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,729.10$1,579.54 -
ONAN 3384422 HARNESSSTARTER Original OEM part
ONAN
$202.99$185.44ONAN 338-4422 - HARNESS-STARTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$202.99$185.44 -
ONAN 3383572 HARNESSADAPTER (PIGTAIL) Original OEM part
ONAN
$20.48$18.71ONAN 338-3572 - HARNESS-ADAPTER (PIGTAIL). This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$20.48$18.71 -
ONAN 3383183 HARNESS WIRING Original OEM part
ONAN
$5.42$4.95ONAN 338-3183 - HARNESS WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$5.42$4.95 -
ONAN 337358201 EARTH BRAID Original OEM part
ONAN
$7.93$7.24ONAN 337-3582-01 - EARTH BRAID. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$7.93$7.24 -
ONAN 3372354 NEUTRAL BAR Original OEM part
ONAN
$258.52$236.15ONAN 337-2354 - NEUTRAL BAR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$258.52$236.15 -
ONAN 3324134 LUGCABLE Original OEM part
ONAN
$25.90$23.66ONAN 332-4134 - LUG-CABLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$25.90$23.66 -
ONAN 332407903 TERMINALPIN Original OEM part
ONAN
$4.63$4.23ONAN 332-4079-03 - TERMINAL-PIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4.63$4.23 -
ONAN 3310617 CONDUIT (OIL MAKE UP) Original OEM part
ONAN
$183.54$167.66ONAN 331-0617 - CONDUIT (OIL MAKE UP). This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$183.54$167.66 -
ONAN 3232476 CONNECTORPLUG (4PIN W/ Original OEM part
ONAN
$38.69$35.35ONAN 323-2476 - CONNECTOR-PLUG (4-PIN W/. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$38.69$35.35 -
ONAN 3231707 TERMINAL PIN Original OEM part
ONAN
$7.29$6.66ONAN 323-1707 - TERMINAL PIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$7.29$6.66 -
ONAN 3231647 TERMINAL PIN Original OEM part
ONAN
$7.64$6.98ONAN 323-1647 - TERMINAL PIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$7.64$6.98 -
ONAN 3210447 FUSE Original OEM part
ONAN
$16.38$14.97ONAN 321-0447 - FUSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$16.38$14.97 -
ONAN 3196894 DOORTRANSFER SWITCH Original OEM part
ONAN
$88.48$80.83ONAN 319-6894 - DOOR-TRANSFER SWITCH. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$88.48$80.83 -
ONAN 3196880 DOORTRANSFER SWITCH Original OEM part
ONAN
$123.47$112.79ONAN 319-6880 - DOOR-TRANSFER SWITCH. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$123.47$112.79 -
ONAN 3195630 BOXTERMINAL Original OEM part
ONAN
$70.30$64.22ONAN 319-5630 - BOX-TERMINAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$70.30$64.22 -
ONAN 319392402 PANEL DISPLAY Original OEM part
ONAN
$580.57$530.35ONAN 319-3924-02 - PANEL DISPLAY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$580.57$530.35 -
ONAN 315160902 TRANSFORMERCURRENT Original OEM part
ONAN
$1,299.27$1,186.89ONAN 315-1609-02 - TRANSFORMER-CURRENT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,299.27$1,186.89 -
ONAN 3120203S0 CAPACITOR Original OEM part
ONAN
$107.45$98.16ONAN 312-0203-S0 - CAPACITOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$107.45$98.16 -
ONAN 307266121 RELAY POWER Original OEM part
ONAN
$8,405.90$7,678.79ONAN 307-2661-21 - RELAY POWER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$8,405.90$7,678.79 -
ONAN 3065456 COVERFLYWHEEL Original OEM part
ONAN
$27.20$24.85ONAN 306-5456 - COVER-FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$27.20$24.85 -
ONAN 306498601 TRANSFER SWITCH ASSEMBLY Original OEM part
ONAN
$12,060.88$11,017.62ONAN 306-4986-01 - TRANSFER SWITCH ASSEMBLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$12,060.88$11,017.62 -
ONAN 3064648 SPRINGTORSION (LEVERCT) Original OEM part
ONAN
$14.75$13.47ONAN 306-4648 - SPRING-TORSION (LEVER-CT). This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$14.75$13.47 -
ONAN 3063473 SHAFTACTUATOR Original OEM part
ONAN
$611.35$558.47ONAN 306-3473 - SHAFT-ACTUATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$611.35$558.47 -
ONAN 306340002 ROD ACTUATOR Original OEM part
ONAN
$66.93$61.14ONAN 306-3400-02 - ROD ACTUATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$66.93$61.14 -
ONAN 3021992 METER FREQUENCY Original OEM part
ONAN
$522.82$477.59ONAN 302-1992 - METER FREQUENCY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$522.82$477.59 -
ONAN 302183007 TRANSFORMER CURRENT Original OEM part
ONAN
$718.90$656.72ONAN 302-1830-07 - TRANSFORMER CURRENT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$718.90$656.72 -
ONAN 3005512 TOOL CONTROL SERVICE Original OEM part
ONAN
$1,522.47$1,390.78ONAN 300-5512 - TOOL CONTROL SERVICE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,522.47$1,390.78 -
ONAN 280110 TUBULAR CABLE A10M10 (D1 Original OEM part
ONAN
$86.30$78.84ONAN 280110 - TUBULAR CABLE A10-M10 (D1. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$86.30$78.84 -
ONAN 232412205 SHIMGEARBOX Original OEM part
ONAN
$46.10$42.12ONAN 232-4122-05 - SHIM-GEARBOX. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$46.10$42.12 -
ONAN 232412203 SHIMGENERATOR (GEARBOX) Original OEM part
ONAN
$57.59$52.61ONAN 232-4122-03 - SHIM-GENERATOR (GEARBOX). This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$57.59$52.61