CONFIRM THIS FITS YOUR 1989 Oldsmobile

1989 Oldsmobile: Cooling Products
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Cap. Tank. Reservoir.

Part Number: 25730221
Supersession(s): 25697430; 25713159; 25723953; RC82
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A cover that prevents foreign debris from entering the container. Location-Reservoir. Radiator Cap. Assembly - Radiator Surge TK. Engine Coolant. Recovery.

Radiator CapEngine Coolant Reservoir Cap

2.0 LITER. 2.3 LITER. 2.5 LITER. 3.1 liter. 3.5 LITER. 4.0 LITER. 4.6 LITER. 6 cylinder. 6.5 liter. 6.5 LITER DIESEL. All Models. All Models; 6 Cylinder. All Models; Surge Tank Cap. Aurora; Surge Tank Cap. Bonneville, LeSabre; 4.6L. Diesel, 6.5 liter.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 1989 Oldsmobile to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.

COOLING SYSTEM. COOLING FAN. WATER PUMP.
Full Diagram
Diagram COOLING SYSTEM. COOLING FAN. WATER PUMP. for your Oldsmobile
#4
All Models; Surge Tank Cap. Buick; w/HD Cooling. Buick; w/o HD cooling. Cadillac; Front Of Radiator. Cadillac; Left. Cadillac; Lower. Cadillac; Rear Of Radiator. Cadillac; Right. Cadillac; Upper. Eldorado; 4.6L; L37. Eldorado; 4.6L; LD8. Eldorado; 4.6L; Left. Eldorado; 4.6L; Right. Eldorado; 4.9L; Left. Eldorado; 4.9L; Lower. Eldorado; 4.9L; Right. Eldorado; 4.9L; Upper. Eldorado; Left. Eldorado; Right. Oldsmobile; Front Of Radiator. Oldsmobile; Rear Of Radiator. Oldsmobile; w/HD Cooling; w/Extra Cap. Cooling. Oldsmobile; w/o HD Cooling. Riviera. Toronado; Front Of Radiator. Toronado; Rear Of Radiator.
All Models; Surge Tank Cap.
COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.
Full Diagram
Diagram COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP. for your Oldsmobile
#4
2. 3L; BUICK. 2. 3L; Oldsmobile. 2. 3L; Pontiac. 2. 3L; W/HIGH Output. 2. 3L; W/O High Output; BUICK. 2. 3L; W/O High Output; Oldsmobile. 2. 4L; Auto TRANS. 2. 4L; Manual TRANS. 3. 1L. 3. 3L. All Models; 2.0 Liter; Auto Trans. All Models; 2.0 Liter; Front. All Models; 2.0 Liter; Manual Trans. All Models; 2.0 Liter; Rear. All Models; 2.3 Liter; Front. All Models; 2.3 Liter; Rear. All Models; 2.3 Liter; w/High Output. All Models; 2.3 Liter; w/o High Output. All Models; 2.5 Liter; All. All Models; 2.5 Liter; Front. All Models; 2.5 Liter; Rear. All Models; 2.5 Liter; w/AC. All Models; 2.5 Liter; w/o AC. All Models; 3.0 Liter; 1st Design. All Models; 3.0 Liter; 2nd Design. All Models; 3.0 Liter; All.
All Models.

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