HOLLEY 47R-188A Carburetor Choke Thermostat Cap Nos

( Brand: Holley ), ( Type: Choke Thermostat ), ( Manufacturer Part Number: 47R-188A ), ( Vintage Part: Yes )

Review HOLLEY Carburetor Choke Thermostat And Cap Nos

The Holley 47r-188a carburetor choke thermostat cap is an essential component for ensuring proper functioning of your carburetor's choke system in colder temperatures. This cap is specifically designed for use with Holley 4150 series carburetors, including the 4160, 4140, and 4300 models.

The choke thermostat cap is a critical part of the carburetor's choke system, which provides an extra fuel mixture to the engine during cold starts. The cap contains a thermostat that regulates the flow of the choke mixture based on engine temperature. When the engine is cold, the thermostat allows the choke mixture to flow freely, helping to quickly warm up the engine. As the engine temperature rises, the thermostat closes, preventing the choke mixture from continuing to flow, allowing the engine to run on regular fuel mixture.

This Holley choke thermostat cap is made of high-quality materials, ensuring durability and reliability. It features a brass body with a chrome-plated top, providing both functionality and an attractive appearance. The cap is also designed with a sealed O-ring gasket to prevent leaks and ensure a proper seal.

The Holley 47r-188a carburetor choke thermostat cap is easy to install and is compatible with most Holley vacuum secondaries. It is important to note that this cap is not compatible with Holley Ultra carburetors.

In summary, the Holley 47r-188a carburetor choke thermostat cap is an essential accessory for ensuring a reliable start in cold weather conditions. Its high-quality materials, easy installation, and compatibility with various Holley 4150 series carburetors make it a valuable addition to any performance enthusiast's toolbox.

The Holley 47r-188a carburetor is a popular choice for hot rods and performance applications due to its high-performance capabilities. One of the accessories that can enhance the functionality of this carburetor is the choke thermostat cap. This component regulates the choke air temperature, ensuring a consistent and efficient cold start. Here are the pros and cons of buying a Holley 47r-188a carburetor choke thermostat cap:

1. Improved Cold Starting: The choke thermostat cap helps in maintaining a consistent choke air temperature, making it easier to start the engine in cold weather conditions.

2. Better Fuel Economy: By ensuring a consistent cold start, the choke thermostat cap can help in reducing fuel consumption during the starting process.

3. Enhanced Engine Performance: A smooth cold start can lead to better engine performance and longevity.

4. Easy Installation: The Holley choke thermostat cap is a straightforward replacement for the standard choke cap and can be installed in a short time.

1. Additional Cost: The Holley choke thermostat cap is an additional expense for those looking to upgrade their carburetor.

2. Requires Specific Knowledge: Installing the choke thermostat cap may require some knowledge of carburetor systems and the specific application of the Holley 47r-188a carburetor.

3. May Not Be Necessary for Warm Climates: For those living in warm climates, the choke thermostat cap may not provide significant benefits and could be considered an unnecessary expense.

The Holley 47r-188a carburetor choke thermostat cap is an excellent investment for those living in cold climates or for those who frequently start their engine in cold weather conditions. It offers improved cold starting capabilities, better fuel economy, and enhanced engine performance. However, it comes with an additional cost and may require some specific knowledge for installation. Ultimately, the decision to purchase a Holley choke thermostat cap depends on the individual's specific needs and budget.

If you frequently start your Holley 47r-188a carburetor in cold weather conditions or if you live in a cold climate, we would recommend investing in a Holley choke thermostat cap. It can help improve your cold start experience, reduce fuel consumption, and enhance engine performance. However, if you live in a warm climate or do not frequently start your engine in cold weather, it may not be a necessary expense.

part # 47r188a price

• $14.99

specifications carbcaddie:

• brand: Holley
• type: Choke Thermostat
• manufacturer part number: 47R-188A
• vintage part: Yes

shipping carbcaddie:

• cost: $2.19
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• type: Fixed
• transit: 4-8 Days

returns carbcaddie:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

general carbcaddie:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

seller carbcaddie:

• rating: 100.0%
• # reviews: 58500

payments carbcaddie:

• credit card: Mastercard
• other
• wallet: Paypal

offer carbcaddie:

• started: March 20, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0

Holley 47R-188A Is Similar To:

• Ford D0of-9510-n 1970 Cobra Jet 429 Scj Manual 4 Speed Holley Carburetor List 4627 As Is (32.2% similar) $223.99–$2672.99. (August 23rd, 2024)
• Holley 12r-5204b Carburetor Throttle Base Plate #0559 (53.7% similar) $19.00–$190.68. (August 23rd, 2024)
• Holley 12r-4251b Carburetor Throttle Base Plate #0574 (55.6% similar) $24.95–$58.63. (August 23rd, 2024)
• Holley 3887686 2 Bbl 500 Cfm Marine Carburetor Volvo Penta 4.3l For Parts Or Rebuild (43.2% similar) $159.99–$650.00. (August 23rd, 2024)
• Holley 34r-6551-b Electric Automatic Choke Housing Base Assembly 4150 4160 (43.4% similar) $19.95–$35.00. (August 24th, 2024)
• Holley 36-181 Carburetor Metering Jet 2 Of Each Size Contact Prior Ordering (46.2% similar) $88.00–$98.45. (August 24th, 2024)
• Holley 8485-1947 Primary Front Metering Block 18502 600 Vacuum Secondary Carburetor (31.9% similar) $25.00–$199.00. (August 24th, 2024)
• Holley 37-1536 Carburetor Renew Kit 4160 (54.7% similar) $119.99–$218.35. (August 25th, 2024)
• Holley 45225 45-225 Manual Choke Conversion Kit Fit All Models 2300 4150 And 4160 (41.2% similar) $51.62–$64.88. (August 25th, 2024)
• Holley 80457-2 List Carburetor 600cfm 4bbl 4160 Main Body Only With New Gasket (40.6% similar) $8.35–$11.25. (August 26th, 2024)
• Holley 45-224 See Desc Performance Choke Conversion Kit (43.6% similar) $17.20–$59.00. (August 26th, 2024)