CROWN AUTOMOTIVE L4305021 Rear Mainshaft Bearing J-100

( Brand: Crown Automotive ), ( Manufacturer Part Number: L4305021 ), ( Part Type: Bearing ), ( Construction: Metal ), ( Axle: Any ), ( Color: Unpainted ), ( Transmission: T150.varies By Application.t90.t86.t85 ), ( Product Length: 3.25 ), ( Position: Rear ), ( Item Height: 1.25 ), ( Hardware Included: Use Existing Hardware ), ( Packaging: Box ), ( Fitment Type: Performance/custom )

Review CROWN AUTOMOTIVE Mainshaft Bearing Rear For Jeep fits 1963–1969

Introducing the Crown Automotive L4305021 Mainshaft Bearing, specifically designed for the Jeep J-100 models produced between 1963 and 1969. This mainshaft bearing is an essential component of your vehicle's power transmission system, ensuring a smooth and efficient transfer of power from the engine to the drivetrain.

The Crown L4305021 Mainshaft Bearing is meticulously manufactured to exacting standards using high-quality materials. Its precision-engineered design guarantees a perfect fit and reliable performance, while its robust construction ensures durability and longevity. The bearing features a heavy-duty steel shell, engineered to withstand the rigors of off-road driving and the test of time.

The inner race of this mainshaft bearing is made from hardened steel, providing superior wear resistance and maintaining a consistent clearance between the shaft and the bearing. The outer race is engineered from a durable composite material, designed to resist wear and tear from the vehicle's drivetrain components.

The Crown L4305021 Mainshaft Bearing comes complete with a new seal, ensuring a tight seal and preventing any potential leakage. The seal is specifically designed to fit perfectly with the new bearing, ensuring a leak-free installation.

Installing this mainshaft bearing is a straightforward process, making it an ideal choice for DIY enthusiasts and professional mechanics alike. The bearing comes with clear installation instructions, ensuring a hassle-free installation experience.

In summary, the Crown L4305021 Mainshaft Bearing is an essential upgrade for any Jeep J-100 produced between 1963 and 1969. Its high-quality construction, precision engineering, and robust design guarantee reliable performance, durability, and a smooth driving experience. Whether you're an off-road enthusiast or a daily driver, this mainshaft bearing is an investment in the long-term health and reliability of your vehicle.

Buying a crown L4305021 mainshaft bearing for a Jeep J-100 model from 1963 to 1969 involves considering both advantages and disadvantages to make an informed decision.

1. OEM (Original Equipment Manufacturer) Replacement: This part is manufactured by the same company that originally supplied the bearing for the Jeep J-100, ensuring a perfect fit and function.

2. High-Quality Material: The crown bearing is known for its durability and strength due to the high-quality materials used in its manufacturing.

3. Reduces Vibration and Noise: A worn-out mainshaft bearing can result in vibration and noise during vehicle operation. Replacing it with a new one can significantly improve the driving experience.

4. Maintains Power Transmission: The mainshaft bearing is a crucial component in the powertrain system that facilitates smooth power transmission from the engine to the wheels.

5. Long-Lasting Solution: By investing in a high-quality OEM replacement like the crown L4305021, you can avoid the need for frequent repairs or replacements in the future.

1. Cost: Original equipment manufacturer parts tend to be more expensive compared to aftermarket alternatives.

2. Availability: Depending on the supplier or market availability, it might take some time to source and receive the part.

The decision to buy a crown L4305021 mainshaft bearing for a Jeep J-100 from 1963 to 1969 depends on your priorities and budget. If you value the assurance of a perfect fit and long-lasting solution, investing in an OEM replacement may be the best choice. However, if cost is a concern, you might consider exploring aftermarket alternatives.

If you are looking for a high-quality, long-lasting solution and have the budget for it, we would recommend purchasing the crown L4305021 mainshaft bearing as a replacement for your Jeep J-100. On the other hand, if you are looking for a more cost-effective alternative, we suggest exploring aftermarket options from reputable manufacturers. Ultimately, the best decision depends on your individual circumstances and priorities.

Details:

part #: l4305021 prices

• $19.44-$75.75

specifications manutransmission:

• for makes: Jeep
• for years: 1963-1969
• brand: Crown Automotive
• mpn: L4305021
• part type: Bearing
• construction: Metal
• axle: Any
• color: Unpainted
• transmission: T150.varies By Application.t90.t86.t85
• product length: 3.25
• position: Rear
• item height: 1.25
• hardware included: Use Existing Hardware
• packaging: Box
• fitment type: Performance/custom

seller manutransmission:

• rating: 98.4%
• city: Compton, California
• # reviews: 508

offer manutransmission:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 5
• started: July 22, 2025

shipping manutransmission:

• class: Standard
• transit: 3-5 Days
• service: UPS Ground
• cost: $0.00
• type: Fixed
• carrier: UPS

payments manutransmission:

• wallet: Paypal
• other
• credit card: Diners-club

returns manutransmission:

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

general manutransmission:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

Crown Automotive L4305021 Is Similar To:

• Crown Automotive Jeep Replacement Ja001410 Manual Trans Main Shaft Washer (37% similar) Crown Automotive also offers an exclusive line of component kits and accessory products. Shipping: - shipping within the 48 contiguous USA. The packaging of the product may vary depending on manufacturer or distributor. If you believe any of my listings infringe upon your rights or...(December 8th, 2024)
• Crown Automotive Jeep Replacement 640397k Transmission Synchro Kit Fits 46-71 Cj3 Cj5 Cj6 Willys (32% similar) With over 8,000 different parts in stock for jeep r vehicles from 1942 on up, Crown has the largest of replacement vehicles, including factory-discontinued. The packaging of the product may vary depending on manufacturer or distributor. In fact, many of the older jeeps are still on and off...(December 8th, 2024)
• Crown Automotive Jeep Replacement J0640395 Synchronizer Plate (38.2% similar) Gear position: oem. Compatibility: oem..: synchronize plate by Crown. Quantity: single. Crown Automotive is just the ticket if you want to get most out of your vehicle as well revel in a more exciting driving experience. L4 gas f-head naturally aspirated. Crown J0640395...(December 9th, 2024)
• Crown Automotive Jeep Replacement 4741118 Manual Trans Output Seal (36% similar) With over 8,000 different parts in stock for jeep r vehicles from 1942 on up, Crown has the largest of replacement vehicles, including factory-discontinued. I will clearly state whether the item is new, used, refurbished, or open box. The packaging of the product may vary depending on...(December 11th, 2024)
• Crown Automotive Sales Co 83500577 Manual Transmission Gear-2nd Gear Bearing Fits 84-90 Jeep Cherokee (48% similar) Our job is to get you the correct part first time. Left side is the driver. Right is the passenger side. If the human side of business causes a issue in order you can be reassured that we'll do everything our power to correct it...(December 14th, 2024)
• Crown Automotive Jeep Replacement 4167963 Shift Lever O-ring (42.1% similar) With over 8,000 different parts in stock for jeep r vehicles from 1942 on up, Crown has the largest of replacement vehicles, including factory-discontinued. Please review the and accompanying photos before making a purchase. Crown Automotive is the premiere manufacturer and...(December 14th, 2024)
• Crown Automotive Jeep Replacement T17055 Manual Trans Gasket Set (35% similar) Crown Automotive is the premier manufacturer and distributor of quality replacement parts for jeep r ck, wrangler, Cherokee, grand liberty, commander tm. Features: manual trans gasket set. The packaging of the product may vary depending on manufacturer or distributor...(December 15th, 2024)
• Crown J0639422 Manual Trans Input Shaft Bearing Pilot Roller 14 (45.6% similar) Made of high-quality components for durability, reliability, and performance. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Designed specifically for trucks, trailers, and buses. Crown J0639422 manual trans input shaft bearing...(December 15th, 2024)
• Crown Automotive Jeep Replacement 83506253 Manual Trans Blocking Ring (35.2% similar) Features: manual trans blocking ring. Crown Automotive is the premiere manufacturer and distributor of quality replacement parts for jeep r ck, wrangler, Cherokee, grand liberty, commander tm. The Crown line consists of axle, body, brake, clutch, cooling, driveling, electrical...(December 16th, 2024)
• Crown Automotive Sales Co 085580 New Retainer Bearing Replaces (48.5% similar) The item must be in the exact same condition as when first shipped and preferably packaging. btu -5T box 1/8 -21-2019...(December 17th, 2024)
• Crown Automotive Jeep Replacement J8132428 Shift Cover Gasket (37.3% similar) I will clearly state whether the item is new, used, refurbished, or open box. Crown Automotive also offers an exclusive line of component kits and accessory products. The Crown line consists of axle, body, brake, clutch, cooling, driveling, electrical, engine, exhaust, fuel, steering, suspension...(December 17th, 2024)