![Generac 5000 Watt Portable Generator Replacement For Model 4W112A (9438-0)](images/generac_logo.png)
Generac 5000 Watt Portable Generator Replacement Parts For Model 4W112A (9438-0)
Find Generac 4W112A (9438-0) Parts By Symptom
Choose a symptom to view parts that fix it.
Won't start |
No voltage output |
Vibrates excessively |
Low voltage output |
Circuit breaker trips continuously |
Starts, runs for a while, then dies |
Starts but immediately dies |
Show All Symptoms |
Popular Parts for Generac 4W112A (9438-0)
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 84562 OEM replacement Eng B&s 8hp Es Cd 49](images2/photo_not_available.png)
Part Number:84562
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 66825A OEM replacement Use 66825c Brg Carie](images2/photo_not_available.png)
Part Number:66825A
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 66365G OEM replacement Adpt Hg 8hp Lg Pilot](images2/photo_not_available.png)
Part Number:66365G
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 22336 OEM replacement Use 48614 5/16-24](images2/photo_not_available.png)
Part Number:22336
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 74714 OEM replacement Use 74714g Rotor Asy](images2/photo_not_available.png)
Part Number:74714
Usually ships in 7 - 12 business days
Part Number:G065791
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 67451 OEM replacement Use 96796 Washer](images2/photo_not_available.png)
Part Number:67451
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 75431 OEM replacement Screw Ihhc 5/16-24 X 8-1/2 G5](images2/photo_not_available.png)
Part Number:75431
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 84589 OEM replacement Stator Assy 40v/f105](images2/photo_not_available.png)
Part Number:84589
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 81917 OEM replacement Pin Roll 4mm X 10-lg](images2/photo_not_available.png)
Part Number:81917
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 66449D OEM replacement Stat Blt M6-1.0 X130](images2/photo_not_available.png)
Part Number:66449D
Usually ships in 7 - 12 business days
Part Number:G022097
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 67107 OEM replacement Voltage Regl Asmy](images2/photo_not_available.png)
Part Number:67107
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 70642 OEM replacement Vibration Mount 45](images2/photo_not_available.png)
Part Number:70642
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 67025 OEM replacement Use B67025 Bc Cover](images2/photo_not_available.png)
Part Number:67025
Usually ships in 7 - 12 business days
Part Number:G052858
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 76222 OEM replacement Pphms M8-1.25 X 40](images2/photo_not_available.png)
Part Number:76222
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 10953621 OEM replacement Gnd Wire Assy](images2/photo_not_available.png)
Part Number:10953621
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 24911 OEM replacement Screw Hhtt #8-32 X 3/8 Cz](images2/photo_not_available.png)
Part Number:24911
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G038150 OEM replacement Washer Flat #8 Zinc](images2/photo_not_available.png)
Part Number:G038150
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G023365 OEM replacement Washer Lock Int #8](images2/photo_not_available.png)
Part Number:G023365
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 27482 OEM replacement Washer Shakeproof Ext 5/16 Stl](images2/photo_not_available.png)
Part Number:27482
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 42568 OEM replacement Screw Hhc M6-1.0 X 20 G8.8](images2/photo_not_available.png)
Part Number:42568
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 73715 OEM replacement Obs Fuel Tank](images2/photo_not_available.png)
Part Number:73715
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 75938 OEM replacement Use 88263 Dext Valve](images2/photo_not_available.png)
Part Number:75938
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 77836 OEM replacement Arrest Deflt Brg 8hp](images2/photo_not_available.png)
Part Number:77836
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 76280 OEM replacement Cap Fuel Tank Kelch](images2/photo_not_available.png)
Part Number:76280
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 77601 OEM replacement Screen Spk Arrst B&s](images2/photo_not_available.png)
Part Number:77601
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 77836A OEM replacement Deflector Screws](images2/photo_not_available.png)
Part Number:77836A
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 84423 OEM replacement Ctn Pnl Shtmtl 4&5](images2/photo_not_available.png)
Part Number:84423
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 84591 OEM replacement Sheet Metal Box 4kw](images2/photo_not_available.png)
Part Number:84591
Usually ships in 7 - 12 business days
Part Number:G068868
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 68867 OEM replacement Outlet 20a 240v Recept L14-20r](images2/photo_not_available.png)
Part Number:68867
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 25244 OEM replacement Nut Hex Jam 5/16-18 Steel](images2/photo_not_available.png)
Part Number:25244
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G022264 OEM replacement Washer Lock #8-m4](images2/photo_not_available.png)
Part Number:G022264
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 203 - 051715 OEM replacement Nut Hex M4- 0.7 (15 Kw)](images2/photo_not_available.png)
Part Number:203 - 051715
Discontinued
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 66849A OEM replacement Screw Hhtt M5-0.8 X 20 Bp](images2/photo_not_available.png)
Part Number:66849A
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G075475 OEM replacement Screw Pphm M4-0.7 X 10](images2/photo_not_available.png)
Part Number:G075475
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 82857 OEM replacement Vibe Damp Ebco](images2/photo_not_available.png)
Part Number:82857
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 63036 OEM replacement Screw Crimptite #8-18 X 1/4](images2/photo_not_available.png)
Part Number:63036
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 84876 OEM replacement Hold Down-regulator](images2/photo_not_available.png)
Part Number:84876
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 83915A OEM replacement Cradle: 4&5 Kw Mtlt](images2/photo_not_available.png)
Part Number:83915A
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 84453 OEM replacement Lifting Bar Hd](images2/photo_not_available.png)
Part Number:84453
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 66391B OEM replacement Obs Fuel Level Gage](images2/photo_not_available.png)
Part Number:66391B
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 64680B OEM replacement Spark Plug Acc Cover](images2/photo_not_available.png)
Part Number:64680B
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 52749 OEM replacement Screw Phm M5-0.8 X 12mm](images2/photo_not_available.png)
Part Number:52749
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 68795 OEM replacement Regulator Bracket Tg](images2/photo_not_available.png)
Part Number:68795
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 36901 OEM replacement Blower Housing](images2/photo_not_available.png)
Part Number:36901
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 71729 OEM replacement Pphms 5/16-18 X 2](images2/photo_not_available.png)
Part Number:71729
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 22188 OEM replacement Nut Hex #6-32 Steel](images2/photo_not_available.png)
Part Number:22188
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 22155 OEM replacement Washer Lock #6](images2/photo_not_available.png)
Part Number:22155
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 22694 OEM replacement Conn Rcpt 6p Housing Blk](images2/photo_not_available.png)
Part Number:22694
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 66855 OEM replacement Pop Rivet-steel 4/32](images2/photo_not_available.png)
Part Number:66855
Usually ships in 7 - 12 business days
Part Number:077282
Discontinued
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 84459 OEM replacement Heat Shield](images2/photo_not_available.png)
Part Number:84459
Not Available for Retail Sale
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 56892 OEM replacement Screw Crimptite 10-24 X 3/8](images2/photo_not_available.png)
Part Number:56892
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 52857 OEM replacement Nut Top Lock Fl M6-1.0](images2/photo_not_available.png)
Part Number:52857
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 81887C OEM replacement Alt Wrap 96 X 623](images2/photo_not_available.png)
Part Number:81887C
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G046526 OEM replacement Washer Lock M10](images2/photo_not_available.png)
Part Number:G046526
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 51755 OEM replacement Screw Hhc M10-1.5 X 16 C8.8](images2/photo_not_available.png)
Part Number:51755
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G067022 OEM replacement Grommet, Rubber](images2/photo_not_available.png)
Part Number:G067022
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 75494 OEM replacement Screw Hhsd #10-16 X 5/8](images2/photo_not_available.png)
Part Number:75494
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 22769 OEM replacement Washer Shakeproof Int #10](images2/photo_not_available.png)
Part Number:22769
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 22261 OEM replacement Washer Shakeproof Int 3/8](images2/photo_not_available.png)
Part Number:22261
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G066849 OEM replacement Screw Hhtt M5-0.8 X 16](images2/photo_not_available.png)
Part Number:G066849
Usually ships in 7 - 12 business days
Part Number:G022145
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 39827 OEM replacement M8- 1.25 X 45mm Hex Head Capscrew](images2/photo_not_available.png)
Part Number:39827
Not Available for Retail Sale
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 78289 OEM replacement Switch Bracket](images2/photo_not_available.png)
Part Number:78289
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 82881 OEM replacement Int Lockwasher Pcp](images2/photo_not_available.png)
Part Number:82881
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G052618 OEM replacement Screw Hhc M5-0.8 X 12 C8.8](images2/photo_not_available.png)
Part Number:G052618
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G052856 OEM replacement Nut Top Lock Fl M5-0.8](images2/photo_not_available.png)
Part Number:G052856
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 84535 OEM replacement Axle Assembly-dayton](images2/photo_not_available.png)
Part Number:84535
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 82334 OEM replacement Handle-portable](images2/photo_not_available.png)
Part Number:82334
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 45131 OEM replacement Mounting Leg](images2/photo_not_available.png)
Part Number:45131
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 52555 OEM replacement Plastic Wheel 3/4](images2/photo_not_available.png)
Part Number:52555
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 77584 OEM replacement Grip Handle](images2/photo_not_available.png)
Part Number:77584
Usually ships in 7 - 12 business days
Part Number:G050190
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 57821 OEM replacement Screw Hhc M8-1.25 X 40 G8.8](images2/photo_not_available.png)
Part Number:57821
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 26858 OEM replacement U Bolt 1 1/8 5/16-18](images2/photo_not_available.png)
Part Number:26858
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 46476 OEM replacement Caplug 1 Sqx16ga Tub](images2/photo_not_available.png)
Part Number:46476
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator G043107 OEM replacement Screw Hhc M8-1.25 X 25 C8.8](images2/photo_not_available.png)
Part Number:G043107
Usually ships in 7 - 12 business days
Part Number:G022145
Usually ships in 7 - 12 business days
Part Number:G052858
Usually ships in 7 - 12 business days
Part Number:G045900
Usually ships in 7 - 12 business days
![Generac 4W112A (9438-0) 5000 Watt Portable Generator 22268 OEM replacement Pin Cotter 3/32 X 1](images2/photo_not_available.png)
Part Number:22268
Usually ships in 7 - 12 business days