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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Exhaust System) >> Preparation >> Preparation >> Commercial Service Tool

Commercial Service Tool

WARNING: This page is about a different car, the 2013 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
(Kent-Moore No.)
Tool name
Description
(J-43897-18)
(J-43897-12)
Oxygen sensor thread cleaner
G04874775
Reconditioning the exhaust system threads before installing a new heated oxygen sensor (Use with anti-seize lubricant shown below):
  1. J-43897-18 (18 mm, 0.71 in) dia. for zirconia oxygen sensor 
  2. J-43897-12 (12 mm, 0.47 in) dia. for titania oxygen sensor 
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Anti-seize lubricant (Permatex 133AR or equivalent meeting MIL specification MIL-A-907)
G04878228
Lubricating oxygen sensor thread cleaning tool when reconditioning exhaust system threads
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Power tool
G04878542
Loosening nuts, screws and bolts