★★★★★
October 23, 2024
Pleased overall
Had to swap out clip nuts from old tank, but everything else went well
Replaces
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Attention California Customers:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
This part fits 6 vehicles spanning 1993-2002.
| Year | Make | Model | Description |
|---|---|---|---|
| 1994-1995 | Cadillac | Deville | Cadillac Deville V8 4.6L Coolant Reservoir TRQ ECA92495 |
| 1996-1999 | Cadillac | Deville | Cadillac Deville Coolant Reservoir TRQ ECA92495 |
| 1993 | Cadillac | Eldorado | Cadillac Eldorado V8 4.6L Coolant Reservoir TRQ ECA92495 |
| 1994-2002 | Cadillac | Eldorado | Cadillac Eldorado Coolant Reservoir TRQ ECA92495 |
| 1993 | Cadillac | Seville | Cadillac Seville V8 4.6L Coolant Reservoir TRQ ECA92495 |
| 1994-1997 | Cadillac | Seville | Cadillac Seville Coolant Reservoir TRQ ECA92495 |
| Brand Label | Part Number |
|---|---|
| DIY Solutions | HVA02784 |
| ACDelco | 19129961 |
| Dorman - OE Solutions | 603-133 |
| Hollander | 671-00101 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
Created on:
Tools used
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the internet. Hi, I'm Mike Green. I'm one of the owners of 1A Auto. I want to help you save time and money repairing and maintaining your vehicle. I'm going to use my 20 plus years experience restoring and repairing cars and trucks like this to show you the correct way to install parts from 1AAuto.com. The right parts installed correctly, that's going to save you time and money. Thank you and enjoy the video.
In this video we're going to show you how to replace the radiator bottle on this 97 Cadillac Deville. The same as any 96 to 99 Deville with the Northstar V8 engine. These bottles can get cracked just from use and expansion and contraction, and also small accidents. The only basic tools that are needed 8, 10, and 13 mm sockets with ratchet extension, and then short and regular flat blade screwdrivers. The first step you're going to remove your battery. To do that you lift up on this access panel and then there's five 13 mm bolts to remove. I guess my car is missing one here. Then, you want to disconnect your battery. Normally these are 8 mm bolts but mine has been changed. I'm going to start with the negative cable here. We'll just hit a little fast forward here, disconnect the negative cable and then disconnect the positive cable. Now use a ratchet, a long extension, and a 13 mm socket, there's a mounting bolt down in the center of the battery. There's the bolt, and the rubber mount there as well. Next, flat blade screwdriver, loosen this clamp. Twist and pull this hose off. Put that up like that so it doesn't drip. Now there are three bolts to remove, 8 mm, an 8 mm right down here, and then a 10 mm here. Fast forward as I remove that 1st 8 mm bolt and then the 10 mm bolt. Once you get the 10 mm bolt out then there's a bracket that goes round the A/C evaporator there, like a little half moon bracket, pull it out towards the engine and then out away from the bottle. You can see it in the second when I pull it out. Fast forward again here as I pull out that lower 8 mm bolt.
Now your bottle is pretty much dismounted. You still have a lid down here and then also up in here. You can see that clamp up right there. We're going to remove that hose clamp. Before you do that make sure you put a catch basin under your vehicle. I'm using an 8mm socket ratchet to loosen up this hose clamp. Now, I go in there with a short flat blade screwdriver. Loosen that up now. Pull this hose off, and then on pulling it I can feel some fluid come out. Once it comes off, it's quite a bit to come off. Catching most of it. Then we kind of just move the bottle out. I can disconnect the lid and there's the bottle out. Here's the new bottle from 1A Auto. Now, on this vehicle my original bottle is actually fine, no cracks or anything like that. I'm going to reinstall it. I'm not one to waste a part on a car that doesn't need it. But I want to show you everything about the one from 1A Auto is the same. It's got brass inserts into these so they're reinforced and everything is going to go together just the same, it has the center and everything. All right. We will obviously switch over to your radiator cap and notice and everything if you like. We're going to install the bottle back in again. Twist it back right in like that. First thing you do is reach under and force our hose back onto the bottle. Looking down in you can see our hose is back on. We'll tighten up our clamp. We'll screw drive it over back in with the 8 mm socket and ratchet. Make sure it's really tight, and reconnect this hose. Then clamp up, plug in the sensor lid. This bracket will go in here, round, into so you're just going to push on the ears and then make their way in there. Now I can start our other two bolts. One way down here and then screw it. I'm going to fast forward here. We're going to tighten up that 10 mm bolt and then the two 8 mm mounting bolts. You want tighten it up firm. You don't want to over tighten them though. We'll keep you going quick here. I just narrowed it a little bit, lift up that access panel, just carefully lower your battery down in, make sure your wires are out of the way, they don't get underneath or anything.
Now, take your mounting cushion, put the bolt through it and start it in, and then tighten it up with your 13 mm socket ratchet extension. Now, reconnect your battery and you want to connect the positive battery cable first and then make sure it's nice and tight with the wrench. Then connect the negative. When you're connecting the negative you will probably get some sparks as the cable touches the battery. Nothing to worry about. They won't hurt you. They're just kind of a little bit alarming sometimes, but tighten up that negative cable as well. Now put the brace back in and insert the five bolts and then tighten them up nice and snug and put the access panel down. I'm going to use a nice clean funnel that's got a screen in there to filter out tiny particles. I made sure I clean my pan before I put it under the car. That funnel will filter out any dirt or anything, and I can reuse my fluid because it all still looked nice and healthy. Then, last but not least, make sure you put the radiator cap back on nice and tight, and then take that overflow tube and just make sure it's routed down the same way it was before, it just kinds of routs down right to the ground.
We hope this helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the internet. Please feel free to call us toll free 888-844-3393. We're the company that serves you on the internet and in person.
ECA92495
Had to swap out clip nuts from old tank, but everything else went well
The first one came to me broke at one of the hose connections. But after it was exchanged 10 days it seems to be working well
Right part the first time excellent customer service rapid refund with no questions asked Highly recommend it
The coolant sensor is not working properly, I see others are having the same issue. Not sure if just the sensor can be replaced or not, If not it's going to be a pain the butt to replaced the whole thing again. HOPE SO??
Tank shape is OK, but you do have to dry fit the mounting bracket at your workbench-- takes a fair amount of filing to get it to fit into the tank properly. Unfortunately, the sensor is not OEM. I installed, got erroneous "check coolant" and had 1AA auto replace the tank (you can't move the old sensor over). They were great about doing the replacement. The replacement tank gives the same error message. The old tank does not give this message, so I am pretty sure the sensor in the new tank. does not work properly.
went in great no troubles ,nice product
We all know not to drive when it is over-heating, my problem was with my Radiator Coolant Bottle, until I searched 1A-Auto it would of cost me at lease $74.00. What I saved through 1A-Auto was $18.00. Shipping is free and it arrived within 2 days. Needless to say I'm back on the road again. Thanks 1A-Auto for the part, time, and mostly the savings. You continued Costumer W.W. West
They were quick to ship and ya da great YouTube video with step by step directions. However, the part didnt have matching bolts and after installing i found the sensor was bad. They refunded my money back and therefore i appreciate their business. Maybe next time the part will be an exact replacement.
The part fits perfectly and meets the minimum needs, such as holding coolant. However, the coolant monitor does not function properly. It's kind of a pain to put in, so it wasn't worth pulling to put in different unit with a working monitor.
Quick delivery. Well made. Perfect fit, I did have to remove the nut plates and reuse the nut plates from the old leaking bottle. Due to the new nut plates being for a larger bolt. Also did not use the pressure cap since the stamped writing on it was in German.
Yes
