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Gasket- Head Cover 12391-ZE7-M10

Part Number: 12391-ZE7-M10
HondaToroHonda Marine
Availability: In Stock
Price: $11.75
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*This part replaces obsolete part #: 12310-ZE7-000 and 12310-ZE6-000.

Product Information
Description:
This is a genuine replacement part sourced from the original manufacturer for use with lawnmower engines. The special gasket is commonly used to seal the connection between the cylinder head and the cover. It is recommended to replace gaskets when servicing the engine to ensure proper seals when the parts are reassembled. This item is sold as an individual replacement part.
Frequently Purchased With
Compatibility

This part is compatible with the following machines:

Honda
GXV120 (Type A12)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type A1)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type D1)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type A14)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type N12)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type A1)(VIN# GXV120-6000001-9999999) Small Engine
GXV120 (Type N24)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type D1)(VIN# GXV120-6000001-9999999) Small Engine
GXV120 (Type A1L)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type N14)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type D12)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type N2CA)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type A1L2)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type N2)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type N1)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type A1LA)(VIN# GXV120-1000001-2999999) Small Engine
GXV120 (Type N22)(VIN# GXV120-1000001-2999999) Small Engine
GXV160 (Type A1L2)(VIN# GJ03-1000001-1366578) Small Engine
GXV160 (Type N12)(VIN# GJ03-1000001-1366578) Small Engine
GXV160 (Type A12)(VIN# GJ03-1000001-1366578) Small Engine
GXV160H2 (Type T1AH)(VIN# GJAAH-1000001-9999999) Small Engine
GXV160 (Type N1E2)(VIN# GJ03-1000001-1366578) Small Engine
GXV160 (Type A1L)(VIN# GJ03-1000001-1366578) Small Engine
GXV160 (Type N42)(VIN# GJ03-1000001-1366578) Small Engine
GXV160UH2 (Type A1S)(VIN# GJABH-1000001) Small Engine
GXV160UH2 N1 (Type N1)(VIN# GJABH-1000001) Small Engine
GXV160 (Type N62)(VIN# GJ03-1000001-1366578) Small Engine
GXV160UH2 (Type N1F)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type A1SA)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type A12)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N1MH)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N12)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N1F1)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type A1T)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N5AH)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type A14)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N4)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N15)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N1F2)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type SFL2)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type A1TT)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N5M)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type T1AT)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type A1AS)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N45)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N1AH)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type SFY)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type TBE)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type SFL)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type N55)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type SFY1)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type SFL1)(VIN# GJABH-1000001) Small Engine
GXV160UH2 (Type T1AH)(VIN# GJABH-1000001) Small Engine
HR195 (Type PDA)(VIN# MZAK-6000001) Lawn Mower
HR195 (Type SXA)(VIN# MZAK-6000001) Lawn Mower
HR214 (Type PXA#1)(VIN# HR214-6000001) Lawn Mower
HR214 (Type PXA#2)(VIN# HR214-6235981) Lawn Mower
HR214 (Type SMA#1)(VIN# HR214-6000001) Lawn Mower
HR214 (Type SMA#2)(VIN# HR214-6235981) Lawn Mower
HR214 (Type SXA#1)(VIN# HR214-6000001) Lawn Mower
HR214 (Type SXA#2)(VIN# HR214-6235981) Lawn Mower
HR215 (Type HMA)(VIN# MZAM-6000001) Lawn Mower
HR215 (Type HXA)(VIN# MZAM-6000001) Lawn Mower
HR215 (Type PXA)(VIN# MZAM-6000001) Lawn Mower
HR215 (Type SMA)(VIN# MZAM-6000001) Lawn Mower
HR215 (Type SXA)(VIN# MZAM-6000001) Lawn Mower
HR216 (Type SXA#)(VIN# MACR-6000001) Lawn Mower
HRA214 (Type PXA#)(VIN# HRA214-6000001) Lawn Mower
HRA214 (Type SXA#)(VIN# HRA214-6000001) Lawn Mower
HRA215 (Type PDA)(VIN# MZAL-6000001) Lawn Mower
HRA215 (Type SXA)(VIN# MZAL-6000001 to MZAL-6099999) Lawn Mower
HRA216 (Type SXA)(VIN# MACR-5000001) Lawn Mower
HRC216 (Type HXA)(VIN# MZAN-6000001 to MZAN-6099999) Lawn Mower
HRC216 (Type SXA)(VIN# MZAN-6000001 to MZAN-6099999) Lawn Mower
HRC216K3 (Type HXA)(VIN# MAKA-1050001) Lawn Mower
HR194 (PXA)(Vin#HR194-1000001) Lawn Mower
HR194 (SXA)(Vin#HR194-1000001) Lawn Mower
GX200T2 (Type QAPW)(VIN# GCBUT-1000001-9999999) Engine
GXV160UH2 (Type N1)(VIN# GJABH-1000001-9999999) Engine
GX200U (Type QTP2)(VIN# GCAJK-1000001-9999999) Engine
GX200RT2 (Type QXGN)(VIN# GCBTT-1000001-9999999) Engine
GX200RT2 (Type RDG4)(VIN# GCBTT-1000001-9999999) Engine
GX200RT2 (Type RMG2)(VIN# GCBTT-1000001-9999999) Engine
GX200RT2 (Type VEE9)(VIN# GCBTT-1000001-9999999) Engine
GX200RT2 (Type VENN)(VIN# GCBTT-1000001-9999999) Engine
GX200RT2 (Type VGGN)(VIN# GCBTT-1000001-9999999) Engine
GX390R2 (Type EDD2)(VIN# GCBHK-1000001-9999999) Engine
GX390R2 (Type ENT2)(VIN# GCBHK-1000001-9999999) Engine
GX360K1 (Type DD/A)(VIN# GA01-1400001-9999999) Engine
GXV120 (Type A1#)(VIN# GXV120-6000001-9999999) Engine
GXV120 (Type D1#)(VIN# GXV120-6000001-9999999) Engine
GX390K1 (Type QAQ)(VIN# GCAA-2000001-3399999) Engine
GX390K1 (Type ED6/A)(VIN# GCAA-3400001-9999999) Engine
GX390K1 (Type EDD2/A)(VIN# GCAA-3400001-9999999) Engine
GX390K1 (Type LX2/A)(VIN# GCAA-3400001-9999999) Engine
GX390K1 (Type QNR2/A)(VIN# GCAA-3400001-9999999) Engine
GX390K1 (Type VDE2/A)(VIN# GCAA-3400001-9999999) Engine
GX390K1 (Type VMA2/A)(VIN# GCAA-3400001-9999999) Engine
GX120K1 (Type L1/A)(VIN# GC01-4300001-9999999) Engine
GX120K1 (Type Q1/A)(VIN# GC01-4300001-9999999) Engine
F200 (Type A)(VIN# G100-1000037-9999999) Tiller
HS35 (Type A)(VIN# G150-1360440-9999999) Snow Blower
F401 (Type A2)(VIN# GX110-1000001-2454428) Tiller
F401 (Type AD)(VIN# GX110-1000001-2454428) Tiller
F401K1 (Type A)(VIN# GX110-1000001-2454428) Tiller
F501 (Type A1)(VIN# GX140-1000001-3263982) Tiller
F501 (Type A1R)(VIN# GX140-1000001-3263982) Tiller
F501 (Type A2)(VIN# GX140-1000001-3263982) Tiller
F501K1 (Type A1)(VIN# GX140-1000001-3263982) Tiller
F501K1 (Type A2)(VIN# GX140-1000001-3263982) Tiller
F501K2 (Type A1)(VIN# GC02-2000001-5984124) Tiller
F501K2 (Type A2)(VIN# GC02-2000001-5984124) Tiller
HS55 (Type TA)(VIN# GX140-1000001-9999999) Snow Blower
HS55 (Type WA)(VIN# GX140-1000001-9999999) Snow Blower
HS55K1 (Type TA)(VIN# GX140-1000001-9999999) Snow Blower
HS55K1 (Type TAS)(VIN# GX140-1000001-9999999) Snow Blower
HS55K1 (Type WA)(VIN# GX140-1000001-9999999) Snow Blower
HS55K2 (Type TA)(VIN# GX140-1000001-9999999) Snow Blower
HS55K2 (Type TAS)(VIN# GX140-1000001-9999999) Snow Blower
HS55K2 (Type WA)(VIN# GX140-1000001-9999999) Snow Blower
F210 (Type A)(VIN# GV100-2000001-2720200) Tiller
F210K1 (Type A)(VIN# GV100-2000001-2720200) Tiller
HP250 (Type CA)(VIN# GV100-2000001-2720200) Power Carrier
HP400 (Type BA)(VIN# GXV120-1000001-2537192) Power Carrier
HP400K1 (Type BA)(VIN# GXV120-1000001-2537192) Power Carrier
HP400K3 (Type BA/A)(VIN# GXV120-1000001-2537192) Power Carrier
HP400K3 (Type BA/B)(VIN# GXV120-1000001-9999999) Power Carrier
HP400K3 (Type BA/C)(VIN# GXV120-1000001-9999999) Power Carrier
HS522 (Type TA)(VIN# GX140-1000001-9999999) Snow Blower
HS522 (Type WA)(VIN# GX140-1000001-9999999) Snow Blower
HS622 (Type TA/A)(VIN# GC02-2000001-9999999) Snow Blower
HS622 (Type TA/B)(VIN# GC02-2000001-9999999) Snow Blower
HS521 (Type A)(VIN# GX140-2361027-3263982) Snow Blower
HS521 (Type AS)(VIN# GX140-1000001-3263982) Snow Blower
HS521K1 (Type A)(VIN# GX140-1000001-3263982) Snow Blower
HS521K1 (Type AS)(VIN# GX140-1000001-3263982) Snow Blower
HS621 (Type A/A)(VIN# GC02-2000001-5984124) Snow Blower
HS621 (Type A/B)(VIN# GC02-2000001-5984124) Snow Blower
HS621 (Type A/C)(VIN# GC02-2000001-8669999) Snow Blower
HS621 (Type AS/A)(VIN# GC02-2000001-5984124) Snow Blower
HS621 (Type AS/B)(VIN# GC02-2000001-5984124) Snow Blower
HS621 (Type AS/C)(VIN# GC02-2000001-8669999) Snow Blower
HT3810 (Type SA)(VIN# G400-1200001-1519048) Lawn Tractor
Toro
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Engine
  • • Lawn Mower

Questions & Answers for Gasket- Head Cover


No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
Tool Type:
Lawn Mower
Parts Used:
Spring- Throttle Return - 16562-ZE6-000
Gasket- Head Cover - 12391-ZE7-M10
Rod- Governor - 16555-ZE7-000
Spring- Governor - 16561-ZE7-020
Gasket- Cylinder Head - 12251-ZE7-000
Repair Difficulty:
Easy
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Pliers, Power Drill, Socket set, Wrench Set, Adjustable Wrench, Cordless impact
Rod bolt loosened
Watched youtube while removing and disassembling the engine took longer to clean and paint than it did to rebuild actual rebuild time was about 3 hrs super easy compared to a 6.4L diesel
Only needed 10-12-14mm sockets and 10mm wrench really sat in garage and watched tv
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Engine
Parts Used:
Ring Set- Piston - Std - 13010-ZE6-013
Gasket, Oil Pan - 11381-ZG9-T00
Gasket- Cylinder Head - 12251-ZE6-000
Gasket- Head Cover - 12391-ZE7-M10
Seal- Valve Stem - 12209-ZE6-003
Repair Difficulty:
Hard
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Pliers, Socket set, Wrench Set, Torque wrench, flywheel puller, cylinder hone
Lawn mower engine smoking
1: Removed engine from frame
2: Removed valve cover, head, oil pan, camshaft, piston, crankshaft, blade holder, and flywheel.
3: Disassembled and cleaned head.
4: Installed valve seals
5: Reassembled head
6: Honed cylinder
7: Installed rings on piston
8. Installed piston into cylinder, installed crankshaft and camshaft
9. Installed oil pan with new gasket.
10. Installed head with new gasket.
11. Installed blade holder and flywheel.
12. Mounted engine to frame.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Product Information
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