Fluid · Coolant
Coolant
for 1987 Buick GNX 3.8L V6 Turbo (GNX) · RWD
Fluid Type
ethylene glycol green 50/50
Spec: traditional green coolant (non-OAT)
Capacity
15qt
14.19 L
Drain & Refill
12 qt
11.35 L
Change Interval
24,000 mi
38,616 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
Notes
2 years or 24k miles, can use modern long-life coolant with appropriate flushing
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.