Upgrade the vulnerable factory cooling system on your 6.7L Cummins Diesel with our premium Billet Aluminum Coolant Hose Adapter Leaking Repair Kit. Designed to replace the failure-prone plastic factory fitting, this Adapter Leaking Repair Kit provides a permanent solution to prevent coolant leaks and engine overheating in 2009–2024 RAM trucks. Crafted from Aerospace Grade Billet Aluminum, this adapter is engineered to withstand extreme engine bay heat and pressure, ensuring your Cummins remains reliable under heavy towing and high-performance conditions.
Ensure Maximum Reliability with the Aluminum Adapter Leaking Repair Kit
The factory plastic coolant adapter is a notorious failure point on the 6.7L engine. Over thousands of heat cycles, the plastic becomes brittle and eventually snaps, but our Adapter Leaking Repair Kit solves this issue permanently. This Adapter Leaking Repair Kit is an essential "bulletproofing" mod, allowing owners to proactively fix a known issue before it results in an expensive breakdown on the side of the road. By installing this CNC-machined Adapter Leaking Repair Kit, you replace the weak OEM fitting with high-strength 6061-T6 aluminum that will outlast the life of your truck.
Key Features & Performance Benefits
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Permanent Fix for Leaks: This Adapter Leaking Repair Kit replaces the weak plastic OEM fitting that often cracks in high-heat environments.
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Aerospace Grade Construction: Every Adapter Leaking Repair Kit is CNC-machined from high-strength billet aluminum for superior durability.
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Complete Installation Solution: Includes everything needed for a seamless repair—hose barb adapter, stainless steel clamps, and high-temp O-ring.
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Precision Fitment: Our Adapter Leaking Repair Kit is designed specifically for the 6.7L Cummins platform to ensure a leak-proof, factory-grade seal.
Technical Specifications
| Attribute |
Detail |
| Engine Compatibility |
6.7L Cummins Turbo Diesel |
| Years |
2009 - 2024 |
| Material |
6061 Billet Aluminum |
| Seal Type |
High-Temperature Resistant O-Ring |
| Kit Includes |
Adapter, Clamps, O-ring, Hardware |
Frequently Asked Questions (FAQ)
Q: Is this Adapter Repair Kit a direct replacement for the OEM part?
A: Yes. It is designed to bolt directly into the factory location without any modifications. This Adapter Repair Kit is a perfect fit for RAM 2500 and 3500 models.
Q: Can I install this Adapter Repair Kit myself?
A: Absolutely. With basic hand tools, installing the Adapter Repair Kit typically takes less than 30 minutes. It is a straightforward, beginner-friendly bolt-on repair.
Performance & Engine Reliability
Q1: What are the key benefits of installing an EGR delete kit?
- Engine Longevity: Stops abrasive soot from entering the intake, preventing carbon "caking" on the grid heater and intake valves.
- Lower Operating Temps: Since hot exhaust gas is no longer recirculated, your overall coolant and engine temperatures remain more stable.
- Improved Efficiency: Many owners report an MPG boost of up to 20% and significantly sharper throttle response.
- Reliability: Eliminates the risk of a cracked EGR cooler—a primary cause of mystery coolant loss and "white smoke" in Cummins engines.
Q2: How does the throttle body delete improve performance?
- The factory throttle body (butterfly valve) creates a major airflow restriction. Deleting it allows for maximum fresh air volume to reach the cylinders, resulting in faster turbo spool-up and enhanced mid-range torque.
Q3: Will this kit help extend my engine's life?
- Yes. By reducing internal carbon buildup and lowering thermal stress on the engine's cooling and intake systems, the kit helps extend the overall service life of your 6.7L Cummins.
Q4: Can this kit solve the "Grid Heater Bolt" failure issue?
- No. This kit focuses on the EGR and intake airflow systems. If you are concerned about the "fatal bolt" dropping into the engine from the factory grid heater, you should look into a dedicated Grid Heater Delete or a "Wiggle Wire" replacement.
Technical Fitment & Installation
Q5: Is this kit compatible with my specific Ram model?
- This kit is precision-engineered for 2010–2025 Ram 2500 and 3500 models equipped with the 6.7L Cummins.
- Note: This kit is NOT compatible with Cab & Chassis (C&C) models.
Q6: What makes this EGR delete kit unique?
- Our kit features CNC-machined billet aluminum with a high-polish finish and exclusive engraving. It includes an integrated DDC base pipe bracket that eliminates the need for exhaust studs, making the installation faster, more secure, and visually superior in your engine bay.
Q7: Does it include a mounting location for the transmission dipstick?
- Yes. We have integrated a secure mounting point specifically for the factory transmission dipstick tube to maintain a clean and organized engine bay.
Q8: How long does the installation take?
- A professional or experienced DIY installation typically takes 4–6 hours. The kit is designed as a direct-fit solution and includes all necessary gaskets, hardware, and instructions.
Tuning & Legality
Q9: Do I need to tune my truck after removing the EGR system?
- Yes, absolutely. You cannot run an EGR delete on a 6.7L Cummins without an "EGR-Off" tune (such as EFI Live or EZ Lynk). Without proper tuning, the truck will immediately enter "Limp Mode" and trigger a Check Engine Light (CEL).
Q10: Is removing the EGR valve legal for road use?
- No. OFF-ROAD / RACE USE ONLY. Removing emissions control equipment violates U.S. EPA federal regulations and most state laws for vehicles operated on public highways. This kit is intended for competition, pulls, or dedicated off-road builds.
Q11: Will installing this kit void my vehicle’s warranty?
- Yes. Modifying the emissions system is almost certain to void your factory powertrain warranty. We recommend consulting with a diesel-friendly shop or waiting until your warranty period has expired.
Troubleshooting & Support
Q12: What is included in the full kit?
- The comprehensive kit includes: EGR block-off plates, throttle body delete components, a cooling bypass plate, all required gaskets, high-strength hardware, and a transmission dipstick mounting bracket.
Q13: Is there a solution that works with the factory probe?
- Yes. This kit is designed to be fully compatible with the factory sensors/probes to ensure a seamless integration with your tuning software.
Shipping & Delivery Policy
At DieselPerf, we specialize in high-performance diesel emission system accessories. Our mission is simple: to deliver the parts you need with maximum efficiency, security, and transparency. Below are the guidelines we follow to ensure your order reaches you safely.
1. Perfecting Your Delivery
To ensure a seamless experience and avoid unnecessary surcharges, please keep the following in mind:
- Precision Matters: Always verify your shipping address at checkout. Accurate data prevents costly rerouting fees.
- Address Classification: Carriers determine rates based on zoning. If your business is located in a residential area, it will be classified and billed at the Residential Delivery rate.
- Stay Reachable: Please provide a valid phone number. Carriers often need to coordinate delivery windows; missed connections can lead to significant delays.
2. Order Consolidation
To get your parts to you as fast as possible, we ship items as they become available. This means your order may arrive in multiple packages. Rest assured, you will never be charged extra for these split shipments.
3. Our Logistics Network
We partner with world-class carriers, including UPS, FedEx, DHL, USPS, and Amazon Logistics.
- Global Fulfillment: We fulfill orders from our strategic hubs in the U.S. and Hong Kong, prioritizing the location closest to you.
- Lead Times: While most orders arrive within 5–15 business days, specialty items or factory-direct shipments may require additional transit time.
4. Damaged or Missing Shipments
Your satisfaction is our priority. If your order arrives compromised, please follow this protocol:
For Damaged/Incomplete Deliveries:
- Document Immediately: Note any visible damage or missing pieces on the delivery receipt before signing.
- Contact Us: Reach out within 2 business days at service@DieselPerf.com or via phone at +1 325-013-1608 / +852 5381 0098.
- Preserve Evidence: Keep all original packaging and take clear photos of the damage to expedite your claim.
For Lost Shipments:
If a package goes missing, we will initiate a dock check with the carrier (typically taking 2–7 business days). If the items cannot be located, we will work with you to provide a full replacement or a refund.
5. Estimated Timeframes
- Processing: Orders are generally dispatched from our warehouse within 1–2 business days.
- Transit: Standard U.S. ground shipping typically takes 7–10 business days, though many items arrive sooner.
- Holiday & External Factors: Please account for seasonal peaks (Christmas, Thanksgiving, etc.) and unforeseen "Force Majeure" events like extreme weather, which may naturally extend delivery windows.
Customer Support
Our team is here to help you get back on the road.
- Hours: Monday – Friday | 9:00 AM – 6:00 PM
- Email: service@DieselPerf.com
All Dieselperf products enjoy a 1-year limited warranty starting from the date of goods receipt, covering defects in product materials and workmanship.
Warranty Coverage
This warranty only covers failures arising from original material and manufacturing defects under proper installation and normal use. The warranty is non-transferable and exclusively available to the original buyer. An order number or valid purchase receipt is mandatory for warranty claims.
Warranty Exclusions
The 1-year limited warranty does not apply to the following circumstances:
- Normal wear and tear and surface scratches generated during regular use
- Damage caused by improper installation, unauthorized disassembly or modification
- Damage resulting from misuse, accidental impact, negligence and natural disasters
- Natural aging loss of consumable spare parts
- Labor costs incurred from product disassembly, assembly and maintenance
Warranty Claim Process
- Submit Application: Email customer service with your order number, detailed fault description and clear photos or videos of product defects.
- Claim Review: Our technical team will verify the issue. Additional information or product return inspection may be required.
- Settlement Solutions: Upon claim approval, we reserve the right to take one of the following measures:
- Repair the defective product
- Replace with a brand-new authentic item
- Deliver compatible replacement parts for repair
Limitation of Liability
Within the scope permitted by law, Dieselperf shall not be responsible for any special, incidental, indirect or consequential losses, including but not limited to profit losses, business suspension losses and other economic damages.
