AccurateDiesel
0 ratings
LML/LGH Duramax Diesel Injector Return Line Plug Tool (Replaces GM CH-50377-A)
genuine image
LML/LGH Duramax Diesel Injector Return Line Plug Tool (Replaces GM CH-50377-A)
An essential tool for diagnosing low rail pressure in LML/LGH Duramax engines.
LML/LGH Duramax Diesel Injector Return Line Plug Tool (Replaces GM CH-50377-A)
Item #: 107313927

LML/LGH Duramax Diesel Injector Return Line Plug Tool (Replaces GM CH-50377-A)

Item #: 107313927

BDT 4379

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Saturday, July 18
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
An essential tool for diagnosing low rail pressure in LML/LGH Duramax engines.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Efficient Design
This tool features a streamlined design that simplifies the injector return line plugging, ensuring a quick and effective installation process, significantly reducing downtime during maintenance.
Compatible Replacement
Specifically engineered to replace GM CH-50377-A, this tool guarantees compatibility and precision for LML and LGH Duramax diesel engines, ensuring reliable performance without the need for unnecessary adjustments.
Durable Construction
Made from high-quality materials, this tool boasts exceptional durability and resistance to wear, providing automotive professionals with a reliable solution that stands up to demanding workshop environments.

Product Details

Shop LML/LGH Duramax Diesel Injector Return Line Plug Tool (Replaces GM CH-50377-A) online at a best price in Bangladesh. B07Y7M7JTJ
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Diesel Mechanics

    Ideal for professional mechanics specializing in diesel engines, facilitating efficient injector return line servicing.

  • DIY Enthusiasts

    Perfect for DIY vehicle owners looking to perform injector maintenance at home, ensuring proper sealing and function.

  • Fleet Maintenance

    Beneficial for fleet operators needing reliable tools for regular maintenance, reducing downtime and improving efficiency.

Not Suitable For
  • Gasoline Engine Users

    Not suitable for users with gasoline engines, as it is specifically designed for Duramax diesel injector lines.

  • Casual Users

    Not ideal for casual users who may not perform frequent maintenance or repairs on diesel engines.

  • Budget Shoppers

    May be seen as too costly for users looking for basic tools, as it serves a specific niche market.

Product Description

LML/LGH Duramax Diesel Injector Return Line Plug Tool (Replaces GM CH-50377-A)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the LML/LGH Duramax Diesel Injector Return Line Plug Tool used for?

    Answer: The LML/LGH Duramax Diesel Injector Return Line Plug Tool is specifically designed to facilitate the removal and installation of injector return line plugs on LML and LGH Duramax diesel engines. This tool simplifies the process by securely holding the plugs in place, reducing the chances of damage to the injectors during maintenance. Mechanics and DIY enthusiasts will find it invaluable when servicing fuel systems, as it allows for precision and efficiency while minimizing potential leaks.
  • Question: How does the LML/LGH Duramax Diesel Injector Return Line Plug Tool compare to the GM CH-50377-A?

    Answer: The LML/LGH Duramax Diesel Injector Return Line Plug Tool is an excellent replacement for the GM CH-50377-A tool, designed with enhanced durability and functionality. While both tools serve the same purpose, the aftermarket version often features improved materials that withstand rigorous use and provide a more secure fit. This makes it a preferred choice for both professional technicians and casual users looking for reliability in their vehicle maintenance.
  • Question: Is this tool compatible with other diesel engines?

    Answer: The LML/LGH Duramax Diesel Injector Return Line Plug Tool is specifically engineered for LML and LGH Duramax diesel engines. While it may not be directly compatible with other engine types, specific features might allow limited use with similar injector configurations. It is always advisable to check the engine specifications before attempting to use the tool on other models to ensure optimal performance and safety.
  • Question: What materials are used in the construction of the LML/LGH tool?

    Answer: The LML/LGH Duramax Diesel Injector Return Line Plug Tool is typically constructed from high-quality steel or alloy materials, ensuring durability and resistance to wear. These materials provide the strength needed for handling tough tasks while being lightweight enough for ease of use in tight engine spaces. Using a robust tool helps prevent stripping or breaking during operation, making it a reliable choice for your diesel engine maintenance.
  • Question: Can I use this tool without prior mechanical experience?

    Answer: While the LML/LGH Duramax Diesel Injector Return Line Plug Tool can be used by those with little mechanical experience, it is advisable to have basic knowledge of diesel engine systems. Familiarity with the components and their functions can help prevent mishaps during maintenance. For complete novices, consulting with an experienced mechanic or reviewing instructional videos can also enhance safety and effectiveness when using the tool.
  • Question: What are the benefits of using a dedicated return line plug tool?

    Answer: Using a dedicated return line plug tool, like the LML/LGH Duramax Diesel Injector Return Line Plug Tool, offers numerous benefits, including precision, safety, and efficiency. These tools are specifically designed to fit the injector return line plugs snugly, which reduces the risk of cross-threading or damaging fragile components. This is crucial in maintaining the integrity of your diesel engine and avoiding costly repairs resulting from improper handling.
  • Question: What should I look for when purchasing an injector return line plug tool?

    Answer: When purchasing an injector return line plug tool, consider factors such as compatibility, build quality, and whether it includes additional features like an ergonomic handle for better grip. Ensure that the tool fits specifically for your engine model to guarantee effectiveness. Furthermore, customer reviews and ratings can provide insights into the tool’s reliability and ease of use, making your purchase decision more informed.
  • Question: Can this tool help prevent leaks in fuel injector systems?

    Answer: Yes, the LML/LGH Duramax Diesel Injector Return Line Plug Tool is designed to secure the injector return line plugs efficiently, which helps in preventing leaks. By ensuring that these plugs are fitted correctly, the tool minimizes the risk of fuel leaks, which can lead to performance issues or hazardous situations. Regular maintenance with this tool can enhance the longevity and reliability of your diesel fuel system.
  • Question: Where can I buy the LML/LGH Duramax Diesel Injector Return Line Plug Tool in Bangladesh?

    Answer: You can purchase the LML/LGH Duramax Diesel Injector Return Line Plug Tool through Ubuy in Bangladesh. Ubuy offers a convenient platform to find this specific tool along with various automotive accessories, ensuring that you can get the tools you need for your maintenance tasks efficiently.

AccurateDiesel Fuel Injectors Editorial Review

No editorial reviews found

Customer Reviews & Ratings

4.0
1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

BDT 4379

Order now and get it around Saturday, July 18

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Specifically designed for LML/LGH Duramax (2011 - 2016).
  • Replaces GM CH-50377 / CH50377-A for easy use.
  • Quickly identifies injectors returning excessive fuel.
  • Essential for diagnosing no-start issues.
  • Facilitates monitoring of injector return flow.
  • High-quality tool for professional automotive mechanics.