fits model: Marine. make: Chevy.


( Brand: Canton Racing Products ), ( Type: Engine Oil Pump Pickup Tube ), ( Manufacturer Part Number: 18-381 ), ( Performance Part: Yes ), ( UPC: 887753714466 )
The Canton Racing 18-381 oil pump is a high-performance, cast aluminum oil pump designed specifically for big block Chevy engines used in marine applications. This oil pump is compatible with the Canton Racing 18-380 and 18-382 marine engine pans.
The Canton Racing 18-381 oil pump features a robust, heavy-duty design that ensures reliable operation even in the most demanding marine environments. It utilizes a unique gear design and high-precision machining to provide exceptional flow rate and durability. The pump is also equipped with a heavy-duty, double-sealed pump shaft and bearings, which help to minimize the potential for leaks and reduce the need for maintenance.
The oil pump's housing is made from high-grade aluminum, providing superior strength and corrosion resistance. It is also designed with integrated pump inlet and outlet ports that provide easy access for installation and maintenance. The pump's inlet and outlet sizes are matched perfectly to the dimensions of the Canton Racing 18-380 and 18-382 marine engine pans, ensuring a secure and leak-free fit.
This oil pump is designed to deliver outstanding oil flow rates, ensuring that your big block Chevy marine engine receives the optimal amount of lubrication for reliable and efficient operation. It also features a unique, machined-in pump gear cover, which not only provides a sleek and modern look but also eliminates the need for an external cover, reducing the potential for leaks and simplifying installation.
The Canton Racing 18-381 oil pump is a high-quality, performance-oriented solution for big block Chevy marine engines, offering excellent flow rates, durability, and corrosion resistance. It is widely used in high-performance marine applications and is ideal for boat builders, engine builders, and enthusiasts seeking a reliable, high-performance oil pump for their marine project.
### Key Features:* High-performance, cast aluminum oil pump designed for big block Chevy marine engines
* Compatible with Canton Racing 18-380 and 18-382 marine engine pans
* Heavy-duty design for reliable operation in harsh marine environments
* High-precision machining for superior flow rate and durability
* Double-sealed pump shaft and bearings to minimize leaks and reduce maintenance
* Integrated pump inlet and outlet ports for ease of installation and maintenance
* Machined-in pump gear cover for a sleek look and leak-free installation
### Technical Specifications:* Compatible with Canton Racing 18-380 and 18-382 marine engine pans
* Oil pump housing material: high-grade aluminum
* Oil pump inlet size: 1.125 inches
* Oil pump outlet size: 1.3125 inches
* Oil pump gear ratio: 4.2:1
* Oil pump stroke length: 0.625 inches
* Oil pump flow rate: 100 GPH (gallons per hour) minimum at 5 psi pressure drop
* Dimensions: 5.5 inches long x 3.75 inches wide x 2.2 inches tall (approximately)
The Canton Racing 18-381 Oil Pump is a popular aftermarket upgrade for the Big Block Chevy engines used in 18-380 and 18-382 marine applications. Installing this oil pump provides several advantages, but like any purchase, it also comes with potential drawbacks. In this analysis, we aim to outline the key pros and cons of buying a Canton Racing 18-381 Oil Pump for Big Block Chevy engines in 18-380 and 18-382 marine applications.
Pros:1. Increased Oil Flow: The most significant advantage of the Canton Racing 18-381 Oil Pump is the increased oil flow rate compared to the OEM oil pump. A higher oil flow rate ensures that crucial engine components are adequately lubricated, leading to improved engine performance and longevity.
2. Better Cooling: The Canton Racing 18-381 Oil Pump features a wider impeller, which means it pumps a larger volume of oil, allowing for better engine cooling.
3. Durability: The Canton Racing 18-381 Oil Pump is designed for high-performance applications and is more durable compared to the OEM unit. Its robust design helps it handle increased RPMs that marine applications may subject it to.
4. Valve Cover Update: When installing the Canton Racing 18-381 Oil Pump, it's common to make modifications to the valve cover as well. This provides an opportunity for cosmetic upgrades and may also help remove unnecessary restrictions that could be present in the OEM setup.
5. Suitability for Racing Applications: As this oil pump is a popular choice among high-performance and racing applications, it's well-documented and known for its superior performance. If you're looking to upgrade your marine engine for racing purposes, the Canton Racing 18-381 Oil Pump is a great choice.
Cons:1. Cost: Compared to the stock oil pump, the Canton Racing 18-381 Oil Pump is a more expensive option. Careful consideration of the potential benefits and the financial investment is warranted before making a decision.
2. Complexity: Installing the Canton Racing 18-381 Oil Pump requires a fair amount of expertise and tools. Hiring a professional mechanic or engine builder with experience in marine engines is recommended.
3. Upgraded Components: When performing the oil pump upgrade, you may also need to consider upgrading other components for optimal engine performance such as the pickup tube, oil filter, oil cooler, and mounting hardware. These additional costs can add up.
4. Potential Clearance Issues: Depending on the marine application, there might be clearance issues between the oil pump and other engine components. Performing careful measurements and planning is crucial to ensure proper installation.
Conclusion:In conclusion, the Canton Racing 18-381 Oil Pump for Big Block Chevy engines in 18-380 and 18-382 marine applications offers several significant advantages, including increased oil flow, improved cooling, durability, a potential opportunity for cosmetic upgrades, and proven benefits in high-performance applications. However, the higher cost, complexity, need for upgraded components, and potential clearance issues should be carefully considered before making a purchase.
Recommendation:Based on the analysis, the Canton Racing 18-381 Oil Pump is a recommended upgrade for marine applications seeking increased engine performance, improved cooling, or made for high-performance purposes. The decision to invest in the Canton Racing 18-381 Oil Pump should be made after careful consideration of the potential costs, complexity, and compatibility with the specific marine engine application.
Manufacturer: Canton Racing Products, Part Number: 18-381, condition: New: Canton 18-381 Oil Pump Pickup Big Block Chevy For 18-380 and 18-382 Marine Pans Our Special BBC Built From Extra Heavy Wall Tubing for 18-380/18-382 10 Deep Pan with a M-77 Standard Volume or M-77HV High. Feature 1: BBC Pickup for 18-380/18-382 Marine Oil Pans.