1. Oil Pumps Products
  2. sku: 8677210054947781
  3. PREFERRED COMPONENTS T66400

PREFERRED COMPONENTS T66400 Engine Oil Pump Chain Tensioner 709523664002

T66400 Preferred Components Engine Oil Pump Chain Tensioner-stock

( Brand: Preferred Components ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: T66400 ), ( Type: Engine Oil Pump Chain Tensioner ), ( UPC: 709523664002 )

Review PREFERRED COMPONENTS Engine Oil Pump Chain Tensioner stock

The T66400 Engine Oil Pump Chain Tensioner is an essential component of your vehicle's engine system. This stock tensioner is designed to maintain the proper tension of the oil pump chain, ensuring optimal performance and longevity of the engine.

The tensioner is constructed from high-quality materials, with a durable housing made from robust metal. It features a simple yet effective design, consisting of a tensioner arm and a spring that applies the necessary force to keep the oil pump chain taut. This design allows for smooth and consistent operation of the oil pump, which is crucial for the proper circulation of engine oil throughout the system.

The T66400 tensioner is specifically engineered to fit and function with the T6 engine series, making it an ideal replacement for worn-out or failed tensioners. Installing this tensioner is a straightforward process, requiring no special tools or extensive mechanical knowledge. The included instructions make it easy for even the most novice of DIYers to complete the installation.

By maintaining the correct tension on the oil pump chain, this tensioner helps prevent a host of potential issues. These include oil pump failure, engine misfires, and poor fuel economy. Additionally, it contributes to improved engine performance by ensuring consistent oil flow to vital engine components.

In summary, the T66400 Engine Oil Pump Chain Tensioner is a crucial and reliable addition to your vehicle's engine system. Its robust design, simple installation process, and ability to maintain optimal oil pump chain tension make it an essential component for any T6 engine.

Buying a stock T66400 engine oil pump chain tensioner has its own set of advantages and disadvantages. Here's a detailed analysis of each: Advantages:

1. Cost-effective: A stock T66400 engine oil pump chain tensioner is generally less expensive compared to aftermarket or OEM upgraded options.

2. Functionality: The stock tensioner is designed to meet the original equipment manufacturer's (OEM) specifications, ensuring optimal performance and reliability.

3. Availability: Stock tensioners are widely available at most auto parts stores and online retailers, making them easily accessible.

Disadvantages:

1. Limited durability: Stock tensioners may not last as long as aftermarket or OEM upgraded options, especially for high-mileage vehicles or those with demanding driving conditions.

2. Potential for replacement: Over time, the stock tensioner may wear out, requiring replacement, which could lead to additional costs.

3. No performance enhancements: Stock tensioners do not offer any performance enhancements, unlike aftermarket or OEM upgraded options.

Conclusion:

The decision to buy a stock T66400 engine oil pump chain tensioner depends on your priorities. If you're looking for an affordable option that meets the OEM specifications, then a stock tensioner is the way to go. However, if you desire increased durability, performance enhancements, or extended service life, you may want to consider investing in an aftermarket or OEM upgraded tensioner.

Recommendation:

If you're seeking an affordable solution for your engine oil pump chain tensioner and are not concerned about extended service life or performance enhancements, then a stock T66400 engine oil pump chain tensioner is a suitable choice for you. However, if you plan to keep your vehicle for an extended period or drive it under demanding conditions, it may be worth the investment to consider a higher-quality aftermarket or OEM upgraded tensioner.

Details:

Preferred Components. Engine Oil Pump Chain Tensioner. This part fits vehicles made in the follow ng years 2015 ,2016,2017,2018,2019.

part #: t66400 price

  • $37.99

specifications pumppruner:

  • brand: Preferred Components
  • manufacturer warranty: 90 Day
  • manufacturer part number: T66400
  • type: Engine Oil Pump Chain Tensioner
  • upc: 709523664002

shipping pumppruner:

  • service: Economy
  • transit: 3-7 Days
  • type: Fixed
  • class: Economy
  • cost: $0.00

payments pumppruner:

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

general pumppruner:

  • Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
  • condition: New

offer pumppruner:

  • availability: In Stock
  • quantity: 8
  • started: November 17, 2025
  • sold: 0
  • options: Ship-to-home

seller pumppruner:

  • city: Los Angeles, California
  • # reviews: 1068
  • rating: 97.2%

returns pumppruner:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
manufacturer warranty: 90 day, type: engine oil pump chain tensioner,
category: auto parts > car truck parts accessories > engines engine parts > oil pumps parts, sku: 8677210054947781,

Preferred Components T66400 Is Similar To:

pumppruner logo
1 offer $37.99 USD
  • New. Offer #1 priced at $37.99 + $0.00 delivery = $37.99* total. Preferred Components Engine Oil Pump Chain Tensioner.FREE SHIPPING

Copyright © pumppruner.com