Maintenance / 1988 Land Cruiser Wagon 4WD · Automatic 4-speed · 6 cyl · 4.0 L

Engine oil and filter

Match both the oil grade and specification to this engine. Check the refill conditions before buying oil, then use the dipstick to confirm the final level.

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IntervalFollow the matching normal/severe-use schedule in the linked manual; inspect sooner if symptoms appear.Verified

01 / Requirements

Configuration-specific service and fitment facts

These sourced values are shared by the specification sheet and the maintenance guides for this exact configuration.

Engine oil viscosity: SAE 5W-30 below 50°F (10°C); SAE 10W-30/10W-40/10W-50 above -10°F (-23°C); SAE 15W-40/20W-40/20W-50 above 10°F (-12°C) Verified
Engine oil specification: API SF or SF/CC Verified
Engine oil refill without filter: 7.4 US qt Verified
Conditional engine oil refill: 7.0 L is the refill quantity without a filter change; the source says additional oil may be needed when replacing the filter, but does not publish that addition. Verified

Refill and filter: A filter change, a top-up and a dry engine fill are different quantities. Match the filter and drain washer to the engine/VIN; check for leaks after servicing.