CONFIRM THIS FITS YOUR 1989 GMC

1989 GMC: Cooling Products
Select a Model:

Cap. Tank. Reservoir.

Part Number: 25730221
Supersession(s): 25697430; 25713159; 25723953; RC82
View 25730221 Cap. Tank. Reservoir. Full-Sized Product Image
View Cap. Tank. Reservoir. Full-Sized Product Image 1 of 4 View Cap. Tank. Reservoir. Full-Sized Product Image 2 of 4 View Cap. Tank. Reservoir. Full-Sized Product Image 3 of 4 View Cap. Tank. Reservoir. Full-Sized Product Image 4 of 4

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 GMC to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.

RADIATOR & COMPONENTS.
Full Diagram
Diagram RADIATOR & COMPONENTS. for your GMC
#17
Required: 1
inlet. to heater pipe. to outlet pipe. to tank. w/HD cooling. w/o HD cooling.
Cap.
RADIATOR & COMPONENTS.
Full Diagram
Diagram RADIATOR & COMPONENTS. for your GMC
#4
Required: 1
6. 5 liter diesel. Inlet. Outlet. Recovery tank. Surge overflow.
6.5 LITER DIESEL. Cap.
Radiator & components.
Full Diagram
Diagram Radiator & components. for your GMC
#8
Required: 1
6. 5 liter diesel.
6.5 LITER DIESEL. Cap.
RADIATOR & COMPONENTS.
Full Diagram
Diagram RADIATOR & COMPONENTS. for your GMC
#15
Required: 1
4. 6 liter. Lower hose. Radiator inlet. Radiator outlet. Upper hose.
4.6 LITER. Reservoir cap.
COOLING FAN. RADIATOR & COMPONENTS.
Full Diagram
Diagram COOLING FAN. RADIATOR & COMPONENTS. for your GMC
#6
2. 0 liter. 2. 2 liter. 2. 8 liter. 3. 1 liter. 4 cylinder W/AC. 4 cylinder W/O ac. 6 cylinder. Auto TRANS. Lower. Manual TRANS. Upper.
6 cylinder.
COOLING FAN. RADIATOR & COMPONENTS.
Full Diagram
Diagram COOLING FAN. RADIATOR & COMPONENTS. for your GMC
#5
2. 0 liter. To condenser. To support. W/O shroud. W/SHROUD.
2.0 LITER.
COOLING FAN. RADIATOR & COMPONENTS.
Full Diagram
Diagram COOLING FAN. RADIATOR & COMPONENTS. for your GMC
#5
2. 3 liter. To condenser. To support. w/HO. w/o HO. W/O shroud. W/SHROUD.
2.3 LITER.
COOLING FAN. RADIATOR & COMPONENTS.
Full Diagram
Diagram COOLING FAN. RADIATOR & COMPONENTS. for your GMC
#5
2. 5 liter. To condenser. To support. w/AC. w/o AC. W/O shroud. W/SHROUD.
2.5 LITER.
COOLING SYSTEM. COOLING FAN. WATER PUMP.
Full Diagram
Diagram COOLING SYSTEM. COOLING FAN. WATER PUMP. for your GMC
#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 GMC
#4
All Models; 4.6L; Heavy Duty. All Models; 4.6L; Standard Duty. All Models; 4.9L; Lower. All Models; 4.9L; Upper. All Models; Left; 4.6L. All Models; Left; 4.9L. All Models; Right; 4.6L. All Models; Right; 4.9L. All Models; Surge Tank Cap. Seville; Left. Seville; Lower. Seville; Right. Seville; Upper.
All Models; Surge Tank Cap.

Your Price

$ 24.38

Fulfillment Options

OEC GM Retail Demo Site

4205 Highlander Pkwy, Richfield, OH, 44286

Add to Cart
Select product options
Your Price $ 24.38
Add to Cart
Select product options

People Also Bought

OEC GM Retail Demo Site

4205 Highlander Pkwy, Richfield, OH, 44286

Policies & Information

Accepted Payments
PayPal