Mercedes 280SL Water Pump Parts

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Mercedes 280SL
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Belts and Cooling
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Water Pump
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1968, 1969, 1970, 1971 Mercedes 280SL
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Leaves closest warehouse today if ordered before 2 PM MST.
$45.99
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$47.91
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$115.00
1968, 1969, 1970, 1971 Mercedes 280SL
Ships Today
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Leaves closest warehouse today if ordered before 2 PM MST.
$63.18
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$65.81
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$152.00
1968, 1969, 1970, 1971 Mercedes 280SL
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Leaves closest warehouse today if ordered before 2 PM MST.
$53.99
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$56.24
List
$240.50

The average price of a Mercedes 280SL water pump is between $45.99 and $63.18.

How Can I Tell If My Mercedes 280SL Water Pump Is Failing?

When a Mercedes 280SL water pump starts to go, there are a few signs that often crop up. You might see the engine temperature climbing higher than usual, or even notice a coolant puddle under the car in the morning. Sometimes, a whining or grinding sound comes from the front of the engine—usually worst right after startup. Leaks around the water pump housing, staining, or dried coolant can hint at a failing seal or gasket. Occasionally, the dashboard temperature warning light flips on out of the blue. It's a good idea to pay attention to these signs before a minor problem turns into something much worse under the hood.

What Is The Typical Lifespan Of a Mercedes 280SL Water Pump?

A Mercedes 280SL water pump will often last between 60,000 and 90,000 miles, though this isn't a guarantee. The original part can go farther with regular maintenance and clean coolant, but much depends on driving style and climate. City traffic, lots of idling, or harsh conditions tend to wear the pump out faster. If you use the best coolant and keep up with flushes as the factory recommends, you can usually get the most life from the pump. If you notice even a small coolant leak or any odd noises, don’t ignore them—it’s worth a close look before bigger trouble starts.

What Are The Steps To Replace a Mercedes 280SL Water Pump?

Replacing a Mercedes 280SL water pump is a job that takes time and a little patience. First, let the engine cool fully, then drain the coolant and disconnect the battery. Remove anything blocking access, like the fan or belts. Unbolt the old pump and set it aside. Scrape the mounting surface clean before installing the new pump with a fresh gasket and any sealant your manual suggests. Bolt everything back in place, making sure all connections are snug. Refill with coolant, then bleed trapped air from the system. Take the car for a short drive, and check for leaks or warning lights. It’s usually smart to replace worn hoses and other nearby parts while everything’s apart.

Should I Replace The Thermostat When Replacing The Water Pump?

It makes sense to swap out the thermostat anytime you’re changing the Mercedes 280SL water pump. The two parts age at a similar rate and work together to keep your engine cool. If the thermostat sticks closed after a pump change, you could be back in the garage sooner than you’d like. Doing both jobs at once saves time and cuts down on repeated labor. Plus, if your engine keeps running hot after the repairs, you’ll know you already tackled the main culprits. Go for a top-quality thermostat—cheap ones can fail early.

Is It Safe To Drive With a Leaking Mercedes 280SL Water Pump?

It’s risky to drive with a leaking Mercedes 280SL water pump. Even a drip can quickly turn into a big loss of coolant, raising the odds of your engine running hot or even overheating on the road. Letting an old pump go too long can cause warped cylinder heads or worse. If you find a leak, don’t press your luck. Arrange for repairs as soon as you can—towing the car if you have to. It’s the best way to protect your straight-six and keep your classic Mercedes happy.

Why Choose AutohausAZ For Your Mercedes 280SL Water Pump?

Looking for a Mercedes 280SL water pump shouldn’t eat up your weekend. At AutohausAZ, we designed our site so finding the part is easy—and quick. We know how much you value your 280SL, so we keep our prices low and our standards high. Every water pump is sourced from trusted brands, so you can fix it right the first time. After you order, we move fast—your part is boxed and shipped with care. Changed your mind? Our return process is simple. We get that you’d rather be on the road or in the garage than waiting on hold. Our team is here to help with any question, big or small. Shop with us, and you can spend less money, less time searching, and more time enjoying your Benz the way it should be driven.