AC 3843698 Nos Radiator Cap RC15 68

( Brand: Ac ), ( Manufacturer Part Number: 3843698 ), ( Part Type: Radiator Cap ), ( Oe/oem Part Number: Console Bumper 454, Hood Trunk Lid, Liner, Valence Lid Lock Rest Bench, Valve 396 Air, Cleaner Filter Pad Carb, Cover Emblem Grill, 861050, Fender Quarter Panel, Chevy Truck, C10 Blazer Suburban C20 C30, Seats, 71 72, 73 74 75 76 77 78 79, Cadillac Trans Am Ii, Catalina, Grand Prix, 63 62 61 60 Bel Impala, Biscayne K5, Bel Air Filter Cleaner, Conditioning, El Camin0 Seatbelts, Radiator ), ( Country Of Origin: United States )

Review AC Nos Radiator Cap 68 69 fits CHEVELLE CAMARO NOVA FIREBIRD GTO 1970–1972

Introducing the AC 3843698 NOS RC15 Radiator Cap, a must-have upgrade for your classic car restoration project. This radiator cap is specifically designed for various models including the 1968 to 1972 Chevelle, Camaro, GTO, Nova, and Firebird.

The RC15 Radiator Cap boasts an impressive design, featuring a sleek, chrome-plated finish that adds a touch of elegance and sophistication to your vehicle's engine compartment. This cap is not just about looks, as it is engineered to provide superior cooling performance.

The RC15 Radiator Cap is a pressure type cap, meaning it includes a spring-loaded internal mechanism that maintains coolant pressure within the cooling system. This design helps to prevent coolant from boiling over at high temperatures, ensuring consistent engine performance and longevity.

This radiator cap is also built to last, with a heavy-duty construction that can withstand the rigors of daily driving or weekend cruising. The cap is designed to fit securely on your radiator, with a tight seal that prevents coolant leaks and helps maintain proper cooling system pressure.

Installing the AC 3843698 NOS RC15 Radiator Cap is a straightforward process, requiring no special tools or extensive mechanical knowledge. Simply remove your existing radiator cap, clean the threads and sealing surface, and then install the new cap by hand-tightening it onto the radiator.

In conclusion, the AC 3843698 NOS RC15 Radiator Cap is an essential upgrade for any classic car enthusiast looking to restore their pride and joy. With its sleek chrome finish, superior cooling performance, and durable construction, this radiator cap is sure to enhance the appearance and functionality of your classic car's engine compartment. So why wait? Upgrade your cooling system today with the AC 3843698 NOS RC15 Radiator Cap!

Pros and Cons of Buying AC 3843698 NOS RC15 Radiator Cap for 1968-1972 Chevelle, Camaro, GTO, Nova, and Firebird

The AC 3843698 NOS RC15 Radiator Cap is a popular aftermarket option for classic car owners who want to upgrade their cooling systems. In this analysis, we will discuss the pros and cons of purchasing this radiator cap for your 1968-1972 Chevelle, Camaro, GTO, Nova, or Firebird.

1. Authentic Appearance: This radiator cap has an authentic NOS (New Old Stock) look, which can enhance the overall appearance of your classic car.

2. Improved Cooling Efficiency: The RC15 radiator cap is designed to provide better cooling efficiency than the original OEM cap. It has a taller design and a larger pressure relief valve, which can help your engine run cooler and more efficiently.

3. Durability: The NOS RC15 radiator cap is made from high-quality materials and is designed to withstand the rigors of classic car use. It is also resistant to corrosion, which can help ensure that it lasts longer than the original OEM cap.

4. Easy Installation: Installing the AC 3843698 NOS RC15 Radiator Cap is a straightforward process that can be completed in a short amount of time. It is designed to fit directly onto your classic car's existing radiator and cooling system.

1. Cost: The AC 3843698 NOS RC15 Radiator Cap is more expensive than the original OEM cap. This can be a deterrent for some classic car owners who are on a budget.

2. Compatibility: While the AC 3843698 NOS RC15 Radiator Cap is designed to fit a wide range of classic cars, it may not be compatible with all models. It is important to verify that this cap is the correct fit for your specific make and model before making a purchase.

3. Potential Leaks: Some classic car owners have reported that the AC 3843698 NOS RC15 Radiator Cap can cause leaks in the cooling system. This can be due to differences in the materials used or the fit of the cap.

The AC 3843698 NOS RC15 Radiator Cap offers several advantages for classic car owners, including improved cooling efficiency, authentic appearance, and durability. However, it also comes with some potential drawbacks, such as cost, compatibility, and the risk of leaks. Ultimately, whether or not to purchase this radiator cap depends on your specific needs and budget. If you are looking for a high-quality, reliable upgrade for your classic car's cooling system, the AC 3843698 NOS RC15 Radiator Cap is a solid choice. However, if you are on a tight budget or have concerns about compatibility or leaks, you may want to explore other options.

If you have decided that the AC 3843698 NOS RC15 Radiator Cap is the right choice for your classic car, we recommend purchasing it from a reputable supplier with a good return policy. This will help ensure that you receive a quality product and can return it if there are any issues with compatibility or leaks. Additionally, be sure to follow the installation instructions carefully to avoid any potential issues. If you are still unsure about whether or not to purchase this radiator cap, we recommend consulting with a professional mechanic or doing further research to help inform your decision.

Details:

HIGHLY DESIRABLE WITH AC and RC15 INCIRCLED. Beautiful original RC15 cap. Original box included. Made in the USA.

Just added NEW LARGER PICTURES. I will combine shipping if you purchase multiple items. Rare solid rivet cap. Never been installed.

NOS RC15 Radiator Cap.

part #: 3843698 prices

• $39.50-$189.00

specifications racacyc:

• for models: Gto, Chevelle, Camaro, Nova, Firebird
• for years: 1970-1972
• brand: Ac
• mpn: 3843698
• part type: Radiator Cap
• oe/oem part number: Console Bumper 454, Hood Trunk Lid, Liner, Valence Lid Lock Rest Bench, Valve 396 Air, Cleaner Filter Pad Carb, Cover Emblem Grill, 861050, Fender Quarter Panel, Chevy Truck, C10 Blazer Suburban C20 C30, Seats, 71 72, 73 74 75 76 77 78 79, Cadillac Trans Am Ii, Catalina, Grand Prix, 63 62 61 60 Bel Impala, Biscayne K5, Bel Air Filter Cleaner, Conditioning, El Camin0 Seatbelts, Radiator
• country of origin: United States

offer rAcAcyc:

• options: Ship-to-home
• started: December 28, 2025
• sold: 0
• availability: In Stock
• quantity: 1

shipping rAcAcyc:

• class: Standard
• transit: 5-11 Days
• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00
• type: Fixed

returns rAcAcyc:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

payments rAcAcyc:

• other
• credit card: Mastercard
• wallet: Apple-pay

seller rAcAcyc:

• # reviews: 1166
• city: Oneonta, New York
• rating: 100.0%

general rAcAcyc:

• condition: New
• Motorcycle Scooter Parts Accessories > Engine Cooling > Radiator Coolant Reservoir Caps

Ac 3843698 Is Similar To:

• Ac 850801 Nos Rc-7 Rc7 9 Radiator Cap 41-48 Cadillac 53-54 Packard (42.6% similar) This is in very good shape, but has some tarnishing. Nos Ac RC-7 9# radiator cap. Part #850801...(November 14th, 2024)
• Ac 850902 Nos Rc-11 Rc11 Radaitor Cap Ford Lincoln Mercury Willys Jeep 45-48 (37.8% similar) Part #850902. Nos Ac RC-11 radiator cap that is believed to fit 1937-48 ford 1945-48 Willy's jeep...(November 14th, 2024)
• Ac 850901 Nos Rc-10 Rc10 Radiator Cap 37-47 Chevrolet Chevy 46 45 44 43 42 41 40 (48.8% similar) It may fit other GM's of the era as well. This has a great finish but shows some tarnishing from age. Nos Ac RC-10 radiator cap. This is in very good shape. We found it listed to fit 1937-47 Chevrolet. Part #850901. This is a non pressure cap...(November 14th, 2024)
• Ac 850839 Nos Rc-9 Rc9 15 Radiator Cap 1955 55 Ford Lincoln Mercury (44.9% similar) This is in very good shape, the color great, seal. Nos Ac RC-9 15# radiator cap. Part #850839...(November 14th, 2024)
• Ac 850799 Nos Rc-5 Rc5 Radiator Cap Fedderal Ferguson Mack 46-48 Ford 4lb (46% similar) This has never been used but tarnishing from age, fits federal, Ferguson Mack trucks, also 1946-48 ford see chart. The rubber seal is in good shape. Nos Ac RC-5 radiator cap with part #850799...(November 14th, 2024)
• Ac 850798 Nos Rc-4 Rc4 Radiator Cap 37-38 Cadillac 39 41 Packard Studebaker 4lb (41.9% similar) This has never been used but tarnishing from age, fits 1937-38 cadillAc 8 Cl, 1941-47 Oldsmobile, 1939 Packard, 1941 1937-48 Pontiac. The rubber seal is in good shape. Part #850798. Nos Ac RC-4 radiator cap with #569 stamped on it...(November 14th, 2024)