1. Engine Bearings Parts
  2. sku: 11669957924535632
  3. FORD C81A-18347-N

FORD C81A-18347-N Flathead Bearing Undersize .030

fits make: Ford. year: 1938–1941.

C81a-18347-n Ford 1938 1939 1940 1941 Flathead Main Bearing .030 Undersize

( Type: Main Bearings ), ( Oe/oem Part Number: 81a-18347 ), ( Number In Pack: 6 Bearing Halves 3 Bearing Pairs ), ( Manufacturer Part Number: C81A-18347-N ), ( Vintage Part: Yes )

Review FORD Flathead Main Bearing .030 Undersize fits 1938–1941

Ford Flathead Bearing 030 (C81A-18347-N) for Model Years 1938 to 1941

Description:

Introducing the Ford Flathead Bearing 030 (C81A-18347-N), specifically designed for Ford vehicles manufactured between 1938 and 1941. This replacement bearing is an essential component for the smooth operation of your Ford's flathead engine.

The Ford Flathead Bearing 030 is an undersize replacement part, meaning it is slightly smaller than the original equipment manufacturer (OEM) part. However, it is engineered to provide perfect fitment and superior performance. The bearing is meticulously crafted from high-quality steel alloys, ensuring durability and resistance to wear and tear.

This bearing is part of the crankshaft assembly and plays a crucial role in reducing friction between the crankshaft and the engine block. Its precise engineering ensures optimal engine performance by allowing the crankshaft to rotate smoothly and efficiently.

The Ford Flathead Bearing 030 is easy to install, making it an ideal choice for DIY enthusiasts and professional mechanics alike. It comes packaged in protective packaging to ensure it arrives at your doorstep in pristine condition.

Investing in a high-quality replacement bearing like the Ford Flathead Bearing 030 can save you time and money in the long run by preventing costly engine damage and potential breakdowns. Whether you're restoring a classic Ford or maintaining your daily driver, this replacement bearing is an essential addition to your toolkit.

When it's time to replace the bearing in your Ford flathead engine, trust the expertise and reliability of the Ford Flathead Bearing 030 (C81A-18347-N) from a trusted automotive parts supplier.

The Ford C81A-18347-N flathead bearing 030 is a replacement part designed for Ford flathead engines produced between 1938 and 1941. This part is typically used to replace worn-out bearings in the engine's crankshaft.

Pros of buying this part:

1. Authenticity: This is an original Ford factory replacement part, which ensures that it is specifically designed to fit and function correctly in Ford flathead engines.

2. Durability: Ford is known for manufacturing high-quality parts, and this bearing is no exception. It is made to withstand the rigors of engine use and provide reliable service.

3. Peace of mind: Installing a genuine Ford replacement part can give you peace of mind that your engine is in good hands. This is especially important if you are restoring an old vehicle or if you plan to drive it extensively.

Cons of buying this part:

1. Cost: Original Ford replacement parts can be more expensive than aftermarket alternatives. This can be a significant consideration for some people, especially if they are working on a budget.

2. Availability: Depending on the specific application and the availability of the part in the market, it may take some time to source and acquire this part.

3. Installation complexity: Installing this part may require specialized knowledge and tools. It is essential to ensure that the installation is done correctly to avoid any potential issues.

Conclusion:

The Ford C81A-18347-N flathead bearing 030 is a high-quality replacement part designed for Ford flathead engines produced between 1938 and 1941. While it may be more expensive than aftermarket alternatives and may take some time to source, the benefits of using an authentic Ford replacement part include durability, reliability, and peace of mind. Ultimately, the decision to buy this part depends on your budget, availability, and installation capabilities.

Recommendation:

If you are working on a Ford flathead engine from the 1938 to 1941 era and need to replace the crankshaft bearing, consider using an authentic Ford replacement part such as the C81A-18347-N flathead bearing 030. While it may be more expensive than aftermarket alternatives, the benefits of using a genuine Ford part can outweigh the costs in terms of reliability, durability, and peace of mind. It is essential to ensure that you have the necessary knowledge, tools, and expertise to install the part correctly to avoid any potential issues.

Details:

These main bearings were manufactured by Ford in Canada, which is noted the C at start of part number. We combine shipping. Like what you see

All are in similar condition to the one photos. One set is missing the lid. 1938-41 FORD FLATHEAD MAIN BEARING LINERS. Any questions.

This means there could be some discoloration, markings, scratches, or other defect. Buyer pays return shipping. They are sealed in wax paper like material and New old stock. The purchase price of the listing is for 1 set.

Please look closely at the pictures for condition before buying. The boxes may have damage and or writing.

part #: c81a18347 price

  • $148.89

specifications engibearing:

  • for makes: Ford
  • for years: 1938-1941
  • type: Main Bearings
  • oe/oem part number: 81a-18347
  • number in pack: 6 Bearing Halves 3 Bearing Pairs
  • manufacturer part number: C81A-18347-N
  • vintage part: Yes

payments engibearing:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

shipping engibearing:

  • carrier: UPS
  • transit: 3-7 Days
  • cost: $10.64
  • service: UPS Ground
  • type: Fixed
  • class: Standard

returns engibearing:

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

seller engibearing:

  • # reviews: 4759
  • rating: 99.7%
  • city: Andover, Minnesota

offer engibearing:

  • best offers: True
  • sold: 0
  • availability: In Stock
  • started: December 19, 2025
  • quantity: 7
  • options: Ship-to-home

general engibearing:

  • Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
  • condition: New
for makes: ford, for years: 1938-1941, type: main bearings, oe/oem part number: 81a-18347, number in pack: 6 bearing halves 3 bearing pairs, vintage part: yes,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 11669957924535632,

Ford C81A-18347 Is Similar To:

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1 offer $148.89 USD
  • New. Offer #1 priced at $148.89 + $9.76 delivery = $158.65* total. These main bearings were manufactured by Ford in Canada, which is noted by the C at the start of the part number 1938-41 FORD FLATHEAD MAIN BEARING LINERS.+$9.76 shipping

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