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- Water Pump & Thermostat Housing Bolt Kit Fits...
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Item #:
138737794
Water Pump & Thermostat Housing Bolt Kit Fits for 1997-2014 LS Series engines LSX LS1 LS2 LS3 LS6 LS7 LS9 LQ4 LQ9,5.3L 6.0L 6.2L thermostat shell
Item #:
138737794
TZS 43330
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Imported from USA store
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Order now and get it around Wednesday, September 09
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Crafted from premium steel, this bolt kit features heavy-duty, high-strength grade 10.9 bolts, offering exceptional durability and superior corrosion resistance for long-lasting performance.
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What Stands Out
Engine Compatibility
Designed to fit various LS Series engines from 1997-2014, ensuring a perfect match for LSX, LS1, LS2, LS3, LS6, LS7, LS9, LQ4, and LQ9 models.
Durable Materials
Manufactured with high-quality materials to withstand extreme engine conditions, providing longevity and reliability compared to standard aftermarket options.
Complete Kit
Includes all necessary bolts for the thermostat housing, simplifying installation and ensuring that users have everything needed for a successful project.
Product Details
| Brand Name | YCQDDA |
| Model Number | WPTH |
| Manufacturer Part Number | WPTH001 |
| Manufacturer | YCQDDA |
| UPC | 736524894602 |
| Included Components | 6 flange hex head bolts and 2 flange bolts |
| Item Weight | 100 Grams |
| Material Type | Stainless Steel |
| Compatible with Vehicle Type | Car |
| Brand | YCQDDA |
| Material | Stainless Steel |
| Vehicle Service Type | Car |
| Automotive Fit Type | Vehicle Specific Fit |
Who Should Buy?
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Engine Builders
Ideal for engine builders needing reliable fasteners for LS series engine assembly and maintenance tasks.
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Car Enthusiasts
Perfect for car enthusiasts looking to upgrade or replace worn-out water pump and thermostat mounting bolts.
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DIY Mechanics
Great for DIY mechanics performing maintenance on LS series engines for reliable sealing and performance.
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Non-LS Engines
Not suitable for vehicles with non-LS engines as bolt specifications may differ significantly.
Product Description
Water Pump & Thermostat Housing Bolt Kit Fits for 1997-2014 LS Series engines LSX LS1 LS2 LS3 LS6 LS7 LS9 LQ4 LQ9,5.3L 6.0L 6.2L thermostat shell bolts
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What engines are compatible with the Water Pump & Thermostat Housing Bolt Kit?
Answer: The Water Pump & Thermostat Housing Bolt Kit fits a variety of LS Series engines including LSX, LS1, LS2, LS3, LS6, LS7, LS9, LQ4, and LQ9. This compatibility makes it ideal for various applications within the 5.3L, 6.0L, and 6.2L engine families. Whether you’re working on a performance build or a standard application, this kit ensures a precise fit, enhancing your engine’s reliability during operation. -
Question:
What materials are used in the construction of the bolt kit?
Answer: The bolt kit is typically made from high-quality, corrosion-resistant materials such as stainless steel, designed to withstand the harsh operating conditions of automotive environments. This construction ensures longevity and prevents corrosion, which is crucial for maintaining optimal performance. Using durable materials helps in reducing the chances of premature wear and tear during engine operation. -
Question:
Why should I replace my water pump and thermostat housing bolts?
Answer: Replacing water pump and thermostat housing bolts is essential for preventing leaks and ensuring a secure fit. Over time, the original bolts can corrode or lose their tensile strength, leading to potential failures. By using a new bolt kit, you can avoid costly repairs in the future and maintain the efficiency of your cooling system during critical engine operations. -
Question:
Is installation of the water pump and thermostat housing bolt kit complicated?
Answer: While installation can be challenging for those without mechanical experience, it is manageable for anyone with basic automotive skills. Detailed instructions typically accompany the kit, and using the right tools makes the process smoother. Proper installation ensures that the water pump and thermostat housing are securely fixed, which is vital for the engine’s cooling system performance. -
Question:
Can I use this kit for both new and rebuilt engines?
Answer: Yes, this bolt kit is suitable for both new and rebuilt engines. For rebuilt engines, replacing the bolts ensures a strong connection to prevent issues that may arise from using worn components. Similarly, for new engines, using a fresh bolt kit guarantees a secure fit right from the start, enhancing overall engine performance and reliability. -
Question:
What tools will I need to install this bolt kit?
Answer: To install the Water Pump & Thermostat Housing Bolt Kit, you will generally need basic automotive tools such as a socket set, torque wrench, and potentially a ratchet. Having the right tools is crucial for ensuring that the bolts are tightened to the manufacturer's specifications, which is important for preventing leaks and ensuring optimal engine performance. -
Question:
Will this bolt kit help in preventing overheating issues?
Answer: Yes, using the Water Pump & Thermostat Housing Bolt Kit can help in preventing overheating issues by ensuring a tight seal for your cooling system components. A secure fit prevents coolant leaks, which are a common cause of overheating in engines. Properly maintaining your cooling system is essential for maximizing engine performance and longevity. -
Question:
How does this kit compare to OEM parts?
Answer: The Water Pump & Thermostat Housing Bolt Kit often offers superior durability compared to standard OEM parts. Aftermarket options are typically designed to provide better corrosion resistance and enhanced strength, making them a preferred choice for performance enthusiasts. Choosing this kit can enhance your engine’s reliability without compromising quality. -
Question:
Is professional installation recommended for this kit?
Answer: Professional installation is recommended if you are not comfortable working on engines. However, experienced DIY enthusiasts can handle the installation themselves with the right tools and instructions. Professional mechanics will ensure a precise installation, thus minimizing any potential issues related to improper torqueing or installation of the bolts. -
Question:
Where can I buy the Water Pump & Thermostat Housing Bolt Kit?
Answer: You can buy the Water Pump & Thermostat Housing Bolt Kit from Ubuy, which offers a broad selection of automotive parts including this specific kit tailored for LS Series engines. Ubuy provides a convenient online shopping experience, ensuring that you have easy access to this essential component for your engine repair or upgrade.
YCQDDA Water Pump Fittings & Accessories WPTH Editorial Review
The Water Pump & Thermostat Housing Bolt Kit designed for LS Series engines has garnered a generally favorable reception among customers who appreciate its utility and value, particularly at a price point under $10. Many users have reported that the bolts fit perfectly and are of a quality comparable to original equipment (OE) parts. Reviewers noted that both the long and short bolts aligned well with their intended holes, facilitating straightforward installation of the water pump. However, the product is not without its issues. Some customers expressed disappointment regarding the omission of thermostat bolts in the package, which led them to use their old bolts instead. Additionally, there were instances where the threads of some bolts did not mesh well, which hindered installation. Despite these drawbacks, many still find the kit to be a decent alternative for replacing corroded bolts and commend the overall thread quality as clean and well-cut. In summary, while the Water Pump & Thermostat Housing Bolt Kit provides excellent value and decent quality for LS engine enthusiasts looking for replacement bolts, potential buyers should be aware of possible missing components and threading issues that could arise during installation. **
Customer Reviews & Ratings
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Pros
- Affordable price point under $10.
- Good fit for intended holes.
- Comparable quality to original equipment.
- Clean and well-cut threads.
Cons
- Thermostat bolts missing from some packages.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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TZS 43330
Order now and get it around Wednesday, September 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Includes 8 high-quality bolts for secure engine assembly.
- Compatible with a wide range of LS Series engines from 1997 to 2014.
- No additional washers needed due to integrated flanged heads.
- Constructed from premium steel for exceptional durability.
- Features Dacromet coating for superior corrosion resistance.
- Designed to withstand harsh environments for reliable performance.
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