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1970-1976 BUICK ESTATE WAGON
455 cu in (7.5L) Buick V8, 4-bbl•RWD•gas•403
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Repairs0Labor495Torque133Fluid8DTC0Battery1Maintenance0Recalls0
Fluid · Engine Oil

Engine Oil

for 1970-1976 Buick Estate Wagon 455 cu in (7.5L) Buick V8, 4-bbl · RWD
Fluid Type
10W-30 or 10W-40 conventional
Spec: API SF/SG (modern SN acceptable)
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,000 mi
4,827 km

Notes

Buick 400 V8 (6.6L). Oil change capacity with filter. Use modern 10W-30 or 10W-40 with zinc additive for flat tappet cam protection.

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