Radiator Cap Overview by MotoRad

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Radiator Cap Overview by MotoRad

Рет қаралды 108,916

Күн бұрын

This video provides an overview of automotive radiator / coolant caps. It explains the different types of caps and their respective features and benefits.

Пікірлер: 42

@jessieharbinjr.6589 11 ай бұрын

I’m on my 3rd Motorad radiator cap. They seal once (once) if you have to open the system up, be prepared to replace the cap again, as they will not seal properly afterwards. The top gasket always leaks!

@brofenix 4 жыл бұрын

Thanks for the explanation, though I wanted to know more why you would choose a radiator cap with or without the pressure release valve. My mechanic suggested I buy the radiator cap without the valve and I don't know why. It seems like he is just either old-fashioned or suggesting a cheaper replacement radiator cap.

@alhaiderymohammed Жыл бұрын

Short and simple explanation, Thank you

@treatpeoplewithkindness5466 6 ай бұрын

Thankyou for the great advice

@richarderrington9478 3 жыл бұрын

Beware! Just recently changed a radiator cap and nearly destroyed the engine as it wouldn't allow the coolant to return to the radiator from the expansion tank and resulted in the engine getting hot as most of the coolant went out of the overflow in the expansion tank.

@an5617 2 жыл бұрын

That's what you get from aftermarket caps.

@aboodmki3 2 жыл бұрын

Was this the result of installing higher pressure rating cap e.g. system requires 15 psi & the cap is 20?

@xl081 2 жыл бұрын

Which cap did you get

@richarderrington9478 2 жыл бұрын

@@aboodmki3 No I changed it to the correct psi for the car and it didn't solve the problem. I then put the original one back on and the problem went for a year. Anyway the problem just started again recently and this time I noticed a slight leak on the radiator. I changed the radiator and it's fine now.

@Mechanicalcircus Жыл бұрын

Which cap are you complaining about? The Stant with pressure release? I had a friend tell me that the Stant ones don't allow back flow is that true?

@hsendinay2522 3 жыл бұрын

please can you tell me more about the numbers on the yellow plastic radiator caps

@delroyferguson2457 2 жыл бұрын

Well said,thank you

@DTUFINOPhotography Жыл бұрын

Ive purchased multiple Rad Caps and when tested using my PSI tester none really hold up. I've got a 2010 FX35 and the rad PSI is 20psi.... ive ordered 3 rad caps, all OEM and they start to leak at 15PSi.... its super annoying because all my coolant ends up in the expansion tank. But i noticed the neck that cmaps onto the filler on the rap caps are a big "warped" not sure if thats normal, so i'm going to use a plier to straighten them and test.

@josephcazzuto7198 Жыл бұрын

How do u clean around the inner cap and radiator opening? I noticed when antifreeze drys up it gets harder to take off and put on. Thank you.

@Highsteel21 3 жыл бұрын

Mine looks like the second one from your left. It’s an older model 2005 Nissan Murano. I keep getting over spray on my engine. I thought by changing the cap and putting a better clamp on the overflow hose would help but still getting over spray. Can it be the pressure is releasing from the top of the cap? How do I fix that? Thanks!!

@USCheck Жыл бұрын

Why did you explain each cap except the one that came on our new radiator like the yellow plastic cap on the end ? Ours is actual black but plastic and none of us could get that cap off it would turn a qtr or half the. But still stuck any advice . The radiator is a CU1826

@lorenzo8071 Жыл бұрын

What's the best cap for a dodge neon 2000 playmouth LX

@Hi-lb8cq 2 жыл бұрын

Which one is better..safety cap or plain cap

@metalhalide4043 5 жыл бұрын

All these local auto parts store sell is garbage, brands I have never heard of, no one wants to sell quality parts because they cannot make 300% profit. I had to order a Stant Cap online, never go cheap on radiator caps, belts, hoses and batteries, these will all leave you stranded on the spot if they fail.

@TheBikemaster94 5 жыл бұрын

Rock Auto is a good place to buy brand name at decent prices, but you won't really save much unless you stock up due to the shipment costs. I let the computer pick for me to save money on shipping , it works in my favor 80% of the time. Summit sells stuff at regular price but they usually include a 15% off coupon for your next order.

@igotanimac1 4 жыл бұрын

Use only OEM Radiator caps or forget about it. Only aftermarket caps I would recommend in terms of quality compared to OEM is dorman caps. But 99% of the time they are the same price as OEM so just go with OEM.

@MrP71 3 жыл бұрын

@@igotanimac1 Dorman biggest piece of crap from China. (personal experience)

@igotanimac1 3 жыл бұрын

@@MrP71 You have to get the Dornan products that specifically say Dorman OE Solutions. The ones that don't say that are just third party sellers that use the Dorman brand to sell their lower quality products. You also have to properly torque the parts and install them correctly per OE manual instructions. OEM is superior, but if you ever have to get aftermarket, only go with Dorman OE Solutions.

@allans7281 4 жыл бұрын

I have a Pontiac solstice 2.4 liter and I don’t see a radiator cap just reserve. Is this right?

@rondoschiavoni8840 4 жыл бұрын

I have a very hard time unloosening my radiator cap , should I be pressing it down Hard first as I unscrew it

@shyhhannji7494 4 жыл бұрын

I have the same problem, how shall we do it?

@igotanimac1 4 жыл бұрын

Yea on some caps you have to press it down and then turn.

@ahmedkafafy6468 3 жыл бұрын

If the origin cap missing it was 16psi , and iam only have 2 option available for the moment , first install 12psi or 18 psi cap , what can i chose safer for the moment?

@q-_-p.d-_-b 3 жыл бұрын

12 bc you dont want to over pressurize the cooling system. Might cause a hose to come loose etc. But dont run on 12 for too long also bc you might be loosing coolant through the reservoir. Then you'll be low on coolant. Which will cause engine overheating and leading to heads warping and/or head gasket leaks.

@CoryMck 3 жыл бұрын

3 degrees… Fahrenheit or Celsius?

@user-do6qr9rm3l 2 жыл бұрын

3 degrees Fahrenheit by each 1 pound

@Mr_aqar 4 жыл бұрын

whats the best cap for dodge challenger 6.1 srt8

@christopherbassit2757 3 жыл бұрын

The one that holds 18psi

@luckylucky344 4 жыл бұрын

Hi . My Radiator Cap has a Spring and a Rubber part that Fell into the Radiator. Is it going to cause any problems to the Engine? What should I do? Thanks

@phillippardo5712 3 жыл бұрын

Curious if you had an update?

@luckylucky344 3 жыл бұрын

@@phillippardo5712 I took the car to a mechanic shop, they took off the Radiator and open it up. Everything came out but it Cost me 200$

@tanzaniacarschannel6975 3 жыл бұрын

It has no effects to the cooling system.

@justanotheruser101 Жыл бұрын

@@tanzaniacarschannel6975 it definitely would if it blocked the radiator piping... then your engine can overhead and you could blow a head gasket 🤦🏽‍♂️