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Item #:
85361364
Air Brake Compressor Unloader Valve Kit K034874K50 for Caterpillar/Mercedes/Iveco-Deutz/Detroit Diesel/Navistar
Item #:
85361364
INR 6350
Price Details
Price
INR 6350
M.R.P. INR 6350
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
Order now and get it around Friday, August 28
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What Stands Out
Universal Compatibility
Designed to fit various engine models including Caterpillar, Mercedes, and Detroit Diesel, ensuring versatility for mechanics and fleet operators needing reliable unloader solutions across multiple brands.
Enhanced Performance
Optimizes air brake compressor efficiency by preventing unnecessary air loss, enhancing overall braking performance and reliability, thereby significantly extending the lifespan of your braking system.
Comprehensive Kit
Includes all necessary components for quick installation, reducing downtime and simplifying the maintenance process, making it an ideal choice for busy workshops and fleet managers.
Product Details
- Air Brake Compressor Unloader Valve Kit K034874K50 for Caterpillar / Mercedes / Iveco-Deutz / Detroit Diesel / Navistar
- Application: 4721300515 / 4721300815 / 4721301115 / 4903511 / LP3955 / K003084 / 4909170 / LK8905 / LP3998 / K011192 / K040960N00 / 223-3637 / 304-9991 / 353-7137 / 385-0937 / 20R-0178 / BA-921 / 5012533 / 5011427 / 5012531 / 5012532 / 801463 / K020283 / K020284 / K020285 / K048941 / K048942 / K048943 / K066812 / K066832 / K066838 / 223-3636 / 253-1736 / 255-4160 / 353-7136 / 385-0936 / 20R-0177 / 5014428 / 5011441 / 5012459 / 5012464 / 5012510 / 5014177 / 5014180 / 5014235 / 5014236
- Application: 5014401 / 5014402 / 5014427 / 801465 / 801798 / 801826 / K048938 / K048939 / K048940 / K056647 / K056649 / K066811 / K066831 / K066837 / 5018485 / 5018514 / 5018522 / 5018523 / 5018516 / 23536774 / BA921 CLOSED ROOM / 5018652 / 5018654 / 3709920C92 / 2514355C1 / K042162 / K044642SC / K020801 / K031986 / K031987 / K095740 / K095124 / 4711302515 / 0011304515 / K035912 / K034111 / K035911
| Country of Origin | This item will be imported from US |
| What is in the box | Air Brake Compressor Unloader... For more details, please check description/product details |
Product Technical Details
| Manufacturer | Robur Bremse |
| Brand | Robur Bremse |
| Item Weight | 5 ounces |
| Package Dimensions | 3.54 x 3.46 x 1.81 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 670.01.2500 |
Who Should Buy?
-
Fleet Maintenance Technicians
Ideal for technicians managing heavy-duty fleets requiring reliable air brake systems for various truck brands.
-
Commercial Vehicle Owners
Beneficial for owners of Caterpillar, Mercedes, and other supported models needing efficient air brake repairs.
-
DIY Enthusiasts
Perfect for DIY enthusiasts working on their vehicles, providing a manageable option for valve replacement and upgrades.
-
Light Vehicle Users
Not suitable for personal cars or light vehicles that do not utilize heavy air brake systems.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the Air Brake Compressor Unloader Valve Kit K034874K50?
Answer: The Air Brake Compressor Unloader Valve Kit K034874K50 is designed to optimize the performance of air brake systems in heavy-duty vehicles like Caterpillar, Mercedes, Iveco, Deutz, Detroit Diesel, and Navistar. Its main function is to relieve pressure within the compressor when the maximum pressure is reached, preventing damage. This ensures efficient compressor operation and helps maintain the overall system's reliability, especially in emergency situations where swift brake response is critical. -
Question:
Is the K034874K50 Unloader Valve compatible with my vehicle?
Answer: The K034874K50 Unloader Valve is specifically engineered for compatibility with various heavy-duty truck and engine models, including those from Caterpillar, Mercedes, Iveco, Deutz, Detroit Diesel, and Navistar. To ensure it fits your vehicle, check the specifications in the product manual or consult with a mechanic. Accurate compatibility is crucial for maintaining optimal air brake performance and safety. -
Question:
How do I install the Air Brake Compressor Unloader Valve Kit?
Answer: Installing the Air Brake Compressor Unloader Valve Kit K034874K50 typically involves disconnecting the air brake system, removing the old valve, and securely installing the new unloader valve. It is advisable to follow the manufacturer's instructions carefully or consult a professional technician. Proper installation is vital, as it ensures the valve operates effectively and your air brake system remains reliable, especially under heavy loads. -
Question:
What symptoms indicate I need to replace my unloader valve?
Answer: If you notice symptoms such as unusual noises from the compressor, reduced braking power, or frequent compressor cycling, it may be time to replace your unloader valve. These issues often indicate that the unloader valve is malfunctioning, which can compromise the safety and efficiency of your braking system. Regular maintenance checks can help identify these issues early, ensuring your vehicle remains safe and operable in all conditions. -
Question:
How does the unloader valve affect my vehicle's braking performance?
Answer: The unloader valve plays a crucial role in releasing pressure within the air brake system, ensuring the compressor doesn't overwork or operate inefficiently. A malfunctioning unloader valve can lead to sluggish braking and even brake system failures. By ensuring your unloader valve is functioning properly, you maintain optimal braking performance, critical for safe driving, particularly in heavy-duty scenarios where prompt response is essential. -
Question:
Can I use this kit on different types of vehicles?
Answer: The Air Brake Compressor Unloader Valve Kit K034874K50 is primarily designed for heavy-duty trucks and vehicles manufactured by Caterpillar, Mercedes, Iveco, Deutz, Detroit Diesel, and Navistar. While it may be adaptable to some other models, it is essential to verify specifications and compatibility before installation. Using the correct kit ensures the longevity and performance of your unique braking system. -
Question:
What materials is the unloader valve made from?
Answer: The unloader valve is constructed from durable materials that withstand high pressure and heat typical of air brake systems. Common materials include high-grade metals and reinforced plastics that are resistant to wear and corrosion. This robust construction is vital for ensuring the reliability and extended lifespan of the valve, which directly influences your vehicle’s braking performance and safety. -
Question:
Do I need any additional tools for installation?
Answer: For the installation of the Air Brake Compressor Unloader Valve Kit K034874K50, you typically need standard automotive tools such as wrenches, screwdrivers, and possibly a torque wrench. While the specific tools may depend on your vehicle model, having the correct tools on hand will facilitate a smoother installation process. Ensuring you have all necessary tools at your disposal can significantly reduce installation time and improve overall efficiency. -
Question:
What preventive maintenance should I perform for my air brake system?
Answer: Regular preventive maintenance for your air brake system includes checking for leaks, monitoring compressor operation, and inspecting the unloader valve for signs of wear. Routine inspections can detect issues early, helping maintain optimal braking performance and prolonging the life of your system components. Staying proactive about your air brake maintenance ensures safety and reliability, especially in demanding driving conditions. -
Question:
Where can I buy the Air Brake Compressor Unloader Valve Kit K034874K50 in India?
Answer: You can purchase the Air Brake Compressor Unloader Valve Kit K034874K50 from Ubuy in India. Ubuy offers a wide selection of automotive parts and accessories, ensuring you find the specific kit you need for your heavy-duty vehicle. Shopping on Ubuy guarantees you have access to high-quality products and reliable customer service, making it a smart choice for your automotive needs.
Robur Bremse Proportioning Valves Editorial Review
**** The product has garnered a mix of feedback from users, highlighting its strengths as well as areas for improvement. Many customers appreciate the product's effectiveness, noting that it delivers on its promises and meets their expectations for quality. Users frequently mention the ease of use, which adds to the overall positive experience. Furthermore, several reviewers have praised its design and functionality, indicating that it fits seamlessly into their daily routines. However, there are concerns that deserve attention. Some users have pointed out that the product may not work as effectively for everyone, suggesting that experiences can vary widely based on individual needs and circumstances. Additionally, a few reviewers expressed that the price point might be on the higher side, prompting them to question whether it provides sufficient value for money. Overall, while the product has received commendations for its performance and user-friendliness, potential buyers should Consider their specific requirements and budget before making a purchase. **
Customer Reviews & Ratings
20 customers ratings
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5 Star
69%
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4 Star
10%
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3 Star
11%
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2 Star
5%
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1 Star
5%
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Pros
- Effective performance, meeting expectations
- User-friendly design
- Seamless incorporation into daily routines
- Generally high quality
Cons
- Variable effectiveness for different users
Platform Trust & Buyer Confidence
PK
Purchase
Verified buyer
“logistcs is very good”
13 June 2026 · via Trustpilot
AN
Akhil
Verified buyer
“Very good and seamless experience, delivery package came in very good condition”
12 June 2026 · via Trustpilot
DK
Dr Kumarasway
Verified buyer
“Heavy import cost and DHL's high delivery fees.”
9 June 2026 · via Trustpilot
JM
J Mama
Verified buyer
“Interesting book and the seller describe it thank you”
8 June 2026 · via Trustpilot
PC
Paritosh
Verified buyer
“Excellent quality and a perfect fit. Description and measurements provided are to the point. Keep them coming more 🤟🏻”
8 June 2026 · via Trustpilot
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INR 6350
Order now and get it around Friday, August 28
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Features & Benefits
- 30 years of experience in air brake compressors, clutch servos, master cylinders, and gearbox valves
- Products for major commercial vehicle brands like VOLVO, SCANIA, DAF, etc.
- High-quality OEM-grade spare parts made in Europe
- Wide range of aftermarket products with flexibility in new developments
- Professional measurement equipment and quality control systems
- Targeting customer reassurance and satisfaction as the main motto
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