3.2L I6 M104โ€ขRWDโ€ขAUTOMATICโ€ขgas
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor โ€” $99 โ†’
Fluid ยท Coolant

Coolant

for 1994 Mercedes-Benz SL320 R129 3.2L I6 M104 ยท RWD
Fluid Type
MB 325.0 coolant premix
Spec: MB 325.0
Capacity
13qt
12.3 L
Drain & Refill
9 qt
8.51 L
Change Interval
30,000 mi
48,270 km

Notes

Use MB-approved ethylene glycol coolant. Earlier spec but MB 325.0 is backward compatible.

Other fluid systems on this vehicle

๐Ÿ”ง Database maintained under the daily editorial review of Chris Hackleman ยท Master Technician ยท 20+ years. Spot an error? Use the Help link above โ€” a human reads every report.
Stuck on this repair? Take it to The Diag Desk โ€” ask a master tech about this exact car โ†’ real human answer within 24h, never AI
โš  STILL BEHIND THE PAYWALL
The 1994 Mercedes-Benz SL320 R129 repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy โ€” and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Mercedes-Benz SL320 R129 โ€” $99 โ†’
Building an app?
Free API access to all this data โ€” 10 requests/day, no card required.
Get an API key โ†’
Run a shop?
Manage repairs, estimates, and customers with ShopBase โ€” $249/mo, all features included.
Try ShopBase โ†’