Where is this cap made?

always replace with factory part as much as you can

Will this fit a 1992 silverado 5.7

As far as I know it was. My husband died back in March. I know he didn't send it back.

will it fit 93 corvette

The picture looks nothing like the RC27. It's metal not plastic. Sorry can't help you with the 93 Vette. I used it on a 93 Cadillac Deville with a 4.9L V8. Not sure if it's to your application, but if yours is plastic - this isn't the one for you. - John

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ACDelco GM Original Equipment RC27 (10409635) Radiator Fill Cap

Product ID: 10120696

Details

Brand
ACDelco
Color
Silver
Exterior Finish
Machined
Item dimensions L x W x H
2.5 x 2.4 x
Material
Plastic Metal

🚗Vehicle-specific fit for GM models

⚙️Premium aftermarket quality

🛡️Seals & pressurizes cooling system

¥4770

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Lock in peak engine performance with ACDelco’s trusted radiator cap!

BACKED BY CONFIDENCE - 24-month unlimited mile limited warranty—because your ride deserves the best protection.
SLEEK MACHINED FINISH - Silver, twist-on cap adds a professional, polished look under your hood.
TAILORED FOR GM EXCELLENCE - Fits most GM vehicles on the road today, ensuring seamless compatibility and peace of mind.
ULTIMATE COOLING SYSTEM SEAL - Maintains optimal pressure to maximize engine cooling efficiency and prevent overheating.
PREMIUM AFTERMARKET RELIABILITY - Crafted to meet exacting standards for fit, form, and function—trustworthy performance every time.

The ACDelco GM Original Equipment RC27 Radiator Fill Cap is a vehicle-specific, premium aftermarket replacement designed to seal and pressurize your cooling system efficiently. Compatible with most GM cars, SUVs, and trucks, it ensures optimal heat transfer and engine protection. Featuring a durable machined silver finish and backed by a 24-month unlimited mile warranty, this cap delivers professional-grade reliability and fit.

Specifications

ASIN	B000C9SP4W
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#10,138 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Radiator Standard
Brand Name	ACDelco
Closure Type	Twist-On
Color	Silver
Compatible with Vehicle Type	Car,Suv,Truck
Customer Reviews	4.6 4.6 out of 5 stars (1,981)
Exterior Finish	Machined
Global Trade Identification Number	00036666946543
Included Components	10409635
Item Dimensions	2.5 x 2.4 x 1.5 inches
Item Type Name	CAP,RAD FIL
Item Weight	1.6 ounces
Manufacturer	AC Delco
Manufacturer Part Number	10409635
Manufacturer Warranty Description	24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.
Material Type	Plastic Metal
Model Number	RC27
Number of Items	1
Number of Packs	1
OEM Equivalent Part Number	10409635
Style Name	Professional
UPC	036666946543
Unit Count	1 Count

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¥4770

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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