1052B178 Mitsubishi OIL SEAL,CRANKSHAFT, Price: 22.69$, Weight: 0.07kg


Make Number Name Availability Weight, kg Ship in, Days Price

Mitsubishi

1052B178

OIL SEAL,CRANKSHAFT

2953

0.07

2-3

22.69$

 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Mitsubishi
MD372251 
OIL SEAL,CRANKSHAFT,RR
0
0.046
-
33.22$
Not Available
Mitsubishi
MD372251 
OIL SEAL,CRANKSHAFT,RR
0
0.046
-
23.73$
Not Available
Musashi
MD372251 
OIL SEAL F-4241
0
1.15
4-5
11.36$
Not Available

Compatibility

FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
Z10#North AmericaZ11A04.199012.19993000/2WDMMNA View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
K90#JapanK99W05.199608.20013500/4WD View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
N80,90#JapanN96W08.199704.20033000/4WD View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
S20#JapanS26A08.199211.19993500 View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
S10#JapanS12A07.198607.19923000(V6) View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
PA-PF#JapanPB6W03.199412.20063000/2WD/LONG(WAGON)<95M-> View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
F30,40#JapanF31A11.199411.20052500/2WD<-01M> View
MarketModel Year FromModel Year ToPlantDiagram
Japan07.199703.1998MMAL View
MarketModel Year FromModel Year ToPlantDiagram
General (MEXICO)12.200202.2005MMNA View
MarketModel Year FromModel Year ToPlantDiagram
Japan07.200404.2005MMNA View
MarketModel Year FromModel Year ToPlantDiagram
North America (PUERTO RICO & GUAM)01.200308.2011MMNA View
MarketModel Year FromModel Year ToPlantDiagram
General (MEXICO)12.200207.2003MMNA View
MarketModel Year FromModel Year ToPlantDiagram
North America06.198703.1990MMNA View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
E50#Europe (EUROPE)E88A11.199210.19962500DOHC-MPI/4WD/4WS View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
E10#JapanE18A09.198403.19903000(V6) View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
Z10#JapanZ15A09.199008.20003000/4WD View
FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
K60,70#General (EXPORT)K76T01.199612.20073000/4WD(TRUCK)MMTH View
FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
KA,B0#General (EXPORT)KB9T05.200503.20153500/4WD(TRUCK)MMTH View
MarketModel Year FromModel Year ToDiagram
General (MEXICO)09.200710.2018 View
MarketModel Year FromModel Year ToDiagram
General (MEXICO)12.200209.2007 View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
K80,90#General (EXPORT)K86W06.199703.20113000/2WD View
FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
KG,KH#General (EXPORT)KH9W07.200809.20153500/4WD(WAGON)MMTH View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
V60,70#General (BRAZIL)V67W02.200012.20063800/SHORT WAGON<04M-> View
MarketModel Year FromModel Year ToDiagram
General (CHINA)10.200204.2003 View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
V20,40#General (EXPORT)V23C12.199004.20043000/CANVAS-TOP View
FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
KH0#Europe (EUROPE)KH9W07.200808.20153500/4WD(WAGON)MMTH View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
V90#General (EXPORT)V93W08.200606.20213000/LONG WAGON<07M-> View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
V80#General (EXPORT)V83W09.200604.20213000/SHORT WAGON<07M-> View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
S30,40#JapanS32A09.199905.20013500 View
MarketModel Year FromModel Year ToPlantDiagram
General (CHINA)09.199608.1999MMAL View
FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
F36,38AGeneral (EXPORT)F38A09.199609.20053500/2WDMMAL View
MarketModel Year FromModel Year ToPlantDiagram
Japan08.200604.2010MMTH View
FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
K0-K3#North AmericaK26T05.198605.19963000/4WD(TRUCK)MMNA View

Front main seal ref 1052B178 for Mitsubishi engines ️

Why this part is needed

This small ring keeps engine oil inside the timing cover where the crankshaft exits the block. It stops leaks at the front pulley area, protects belts and sensors, and maintains correct oil level. A healthy seal means a clean, dry front of engine and long accessory belt life.

How it works

A spring-loaded elastomer lip hugs the crank journal while the crank spins thousands of times per minute. A dust lip blocks debris. Correct material and lip profile manage heat, vibration, and slight shaft runout. Light oil film under the lip makes a hydrodynamic barrier for leak-free sealing.

What if it fails ⚠️

Expect oil spray on the pulley and belts, burning smell, drips under the front of engine, and messy timing cover. Belts can slip or squeal, alternator may undercharge, and oil level can dropβ€”risking bearing wear. Replace at the first sign of seepage. Install squarely, lightly oil the lip, inspect the crank surface, and verify PCV is clear.

Compatibility

  • Eclipse
  • Eclipse Spyder
  • Galant/Eterna Sigma Hardtop
  • Galant
  • Galant Hatchback
  • Diamante
  • L200
  • Pajero/Montero Sport
  • Montero Sport
  • Nativa/Paj Sport
  • Pajero/Montero
  • Proudia/Dignity
  • Pajero
  • 3000Gt
  • Endeavor
  • Sigma/Magna
  • Truck
  • Pajero Sport
  • Challenger
  • L200 Sportero
  • Triton
  • Montero
  • Chariot Grandis
  • Gto
  • Nativa
  • Delica Space Gear/Cargo
  • Debonair
  • Pajero/Montero<Short>
  • Pajero/Montero<Long>
  • Sigma
  • Debonair V
  • Galant Sigma
  • Diamante Wagon