Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLEXUS2004LX 470 V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINEPISTON, ENGINE
2004 Lexus LX 470 V8-4.7L (2UZ-FE)
Piston, Engine
2004 Lexus LX 470 V8-4.7L (2UZ-FE)SECTION Piston, Engine
Piston diameter
STD
Mark 1 93.902 - 93.912 mm (3.6969 - 3.6973 inch)
Mark 2 93.912 - 93.920 mm (3.6973 - 3.6976 inch)
Mark 3 93.920 - 93.930 mm (3.6976 - 3.6980 inch)
O/S
0.50 94.402 - 94.430 mm (3.7166 - 2.7177 inch)
Piston oil clearance
STD 0.090 - 0.111 mm (0.0035 - 0.0044 inch)
Maximum 0.13 mm (0.0051 inch)
STD
Mark 1 93.902 - 93.912 mm (3.6969 - 3.6973 inch)
Mark 2 93.912 - 93.920 mm (3.6973 - 3.6976 inch)
Mark 3 93.920 - 93.930 mm (3.6976 - 3.6980 inch)
O/S
0.50 94.402 - 94.430 mm (3.7166 - 2.7177 inch)
Piston oil clearance
STD 0.090 - 0.111 mm (0.0035 - 0.0044 inch)
Maximum 0.13 mm (0.0051 inch)
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.