EATON/ DANFOSS ET400SR-280A Hydraulic Hose Crimp Spacer

( Brand: Eaton/ Danfoss ), ( Manufacturer Part Number: ET400SR-280A ), ( Model: ET400SR-280A ET400SR280A ), ( Country Of Origin: United States ), ( Type: Hydraulic Crimp )

Review EATON/ DANFOSS Et400sr280a Hydraulic Hose Crimp Spacer

The **Eaton/Danfoss ET400SR-280A** hydraulic hose crimp spacer is a precision-engineered component designed to ensure optimal performance, durability, and safety in high-pressure hydraulic systems. Part of Eaton s robust ET400 series, this spacer is specifically engineered to complement the ET400SR hydraulic hose assembly, providing a critical interface between the hose and the crimp tool during the installation process. Crafted from high-grade, corrosion-resistant materials, the ET400SR-280A spacer is built to withstand the demanding conditions of industrial, agricultural, and mobile hydraulic applications, where reliability and consistency are paramount. Its design incorporates a standardized inner diameter of 280A, aligning seamlessly with the corresponding hose size to prevent leaks, reduce stress on the hose, and maintain hydraulic integrity under extreme pressures often exceeding 5,000 psi. The spacer s smooth, machined surfaces minimize friction during crimping, ensuring an even, consistent compression that maximizes the hose s structural integrity and longevity. Whether used in heavy-duty construction equipment, agricultural machinery, or marine systems, this spacer plays a vital role in maintaining system efficiency by preventing premature failure due to improper crimping or misalignment. Its compatibility with Eaton s ET400SR hose series further underscores its role as a key component in professional hydraulic installations, where precision and performance are non-negotiable. By incorporating this spacer into hydraulic assemblies, operators can trust in a secure, leak-free connection that adheres to industry standards and extends the operational life of their equipment.

**Pros and Cons of buying a Eaton/Danfoss ET400SR-280A ET400SR280A Hydraulic Hose Crimp Spacer**

### **Pros**

1. **Compatibility and Standardization**

The ET400SR-280A is a widely recognized and standardized crimp spacer designed for Eaton/Danfoss ET400 series hydraulic hoses. This ensures it fits seamlessly with other components in the system, reducing the risk of misalignment or improper crimping. Many hydraulic systems rely on these spacers, making them a reliable choice for maintenance and repairs.

2. **Durability and Performance**

Eaton and Danfoss are reputable brands known for producing high-quality hydraulic components. The ET400SR-280A spacer is engineered to withstand the pressures and stresses of hydraulic systems, ensuring long-term reliability. Proper crimping with this spacer helps maintain the integrity of the hose connection, reducing the risk of leaks or premature failure.

3. **Ease of Installation**

The spacer is designed to fit standard crimping tools, simplifying the installation process. Its precise dimensions align with industry standards, making it easier for technicians even those with moderate experience to install it correctly. This can save time and labor costs during maintenance or repairs.

4. **Widespread Availability**

As a common component, the ET400SR-280A spacer is readily available from multiple suppliers, including original equipment manufacturers (OEMs) and aftermarket providers. This availability ensures that you can source replacements quickly, even in emergencies, without long lead times.

5. **Cost-Effectiveness for Standard Applications**

While not the cheapest option on the market, the ET400SR-280A offers a balance between cost and quality. For systems that require Eaton/Danfoss compatibility, purchasing this spacer is often more cost-effective than custom or non-standard alternatives, which may require additional tooling or adjustments.

6. **Support for Safety and Efficiency**

Proper crimping with the correct spacer ensures a secure, leak-free connection, which is critical for the safe operation of hydraulic systems. A well-crimped hose reduces the risk of hydraulic fluid leaks, which can cause equipment damage, environmental hazards, or safety incidents. Additionally, it helps maintain system efficiency by preventing pressure drops or pulsations.

---

### **Cons**

1. **Limited Use to Specific Hose Types**

The ET400SR-280A is designed exclusively for Eaton/Danfoss ET400 series hoses with a 280A (28 mm) inner diameter. Attempting to use it with other hose types or brands (e.g., Parker, Bosch Rexroth, or non-standard hoses) may result in poor fits, improper crimping, or system failures. This limits its versatility and may require additional inventory if your system uses multiple hose types.

2. **Potential for Counterfeit or Low-Quality Replacements**

Due to its popularity, the ET400SR-280A spacer may be subject to counterfeit or substandard replicas, particularly when purchasing from non-authorized sellers. Counterfeit spacers may not meet the required specifications for crimping, leading to leaks, hose failure, or reduced system performance. Always source from reputable suppliers to avoid this risk.

3. **Tooling Requirements**

While the spacer itself is straightforward, proper installation requires the correct crimping tools and techniques. Using improper tools or incorrect crimping pressures can damage the spacer or hose, compromising the connection. This may necessitate additional investment in tools or training for technicians.

4. **Price Sensitivity**

Compared to generic or bulk crimp spacers, the ET400SR-280A may be priced higher due to the brand reputation and standardization. For large-scale operations or systems with frequent hose replacements, the cumulative cost of purchasing multiple units could be a consideration. However, the long-term reliability often justifies the expense.

5. **Dependence on OEM Standards**

If your system is not originally equipped with Eaton/Danfoss hoses, integrating the ET400SR-280A may require modifications or additional components. This could add complexity to retrofitting or upgrading existing systems, potentially increasing labor and material costs.

6. **Potential for Overkill in Non-Critical Applications**

In some cases, especially in smaller or less demanding hydraulic systems, the ET400SR-280A may be more robust than necessary. Over-specifying components can lead to unnecessary costs without providing additional benefits. In such scenarios, a slightly less expensive or standardized spacer might suffice.

---

### **Conclusion**

The Eaton/Danfoss ET400SR-280A crimp spacer is a highly reliable and standardized component for hydraulic systems that use Eaton/Danfoss ET400 series hoses. Its compatibility, durability, and ease of installation make it an excellent choice for maintenance and repairs in these systems. The widespread availability and support for safety and efficiency further enhance its value.

However, its limitations such as compatibility with only specific hose types, potential counterfeit risks, and higher cost compared to generic alternatives should be carefully considered. The spacer is best suited for applications where Eaton/Danfoss compatibility is non-negotiable, and where long-term reliability outweighs the initial cost.

### **Recommendation**

If you are working with **Eaton/Danfoss ET400 series hoses (280A)**, purchasing the **ET400SR-280A crimp spacer** is strongly recommended. Ensure you source it from an **authorized distributor or reputable supplier** to avoid counterfeit products. Invest in the correct crimping tools to guarantee proper installation, as this will directly impact the performance and lifespan of your hydraulic hoses.

For systems using **non-Eaton/Danfoss hoses**, verify compatibility with the manufacturer s specifications before purchasing. If you frequently work with multiple hose types, consider stocking a few alternative spacers to avoid delays.

In summary, the ET400SR-280A is a **high-quality, industry-standard choice** for its intended application, but its use should be justified by the specific needs of your hydraulic system.

Details:

part #: et400sr280a prices

• $69.95-$110.00

specifications generapneumati:

• brand: Eaton/ Danfoss
• mpn: Et400sr-280a
• model: Et400sr-280a Et400sr280a
• country of origin: United States
• type: Hydraulic Crimp

shipping generapneumati:

• cost: $0.00
• class: Standard
• service: USPS Ground Advantage
• type: Fixed
• transit: 4-8 Days
• carrier: USPS

offer generapneumati:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: February 16, 2026

returns generapneumati:

• policy: No Returns

seller generapneumati:

• rating: 99.8%
• # reviews: 3385
• city: Downingtown, Pennsylvania

payments generapneumati:

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

general generapneumati:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics

Eaton/ Danfoss ET400SR-280A Is Similar To:

• 06f-33854-01 5004736 Eaton Packaged Systems Hydraulic Power Unit (36.6% similar) 001636539 a 05869ASSY T13139 us now lot of 500 250LDB, 022806, MSD28774, 21AA13C PCB boards T75498 1,000. 005990870-01 module T25328 1,000. 00PRECISION products E99-001, 3 Nan table surgical operating f now fluke trend b serialize T13172 1,000. Eaton packaged systems 06F, hydraulic power unit T37760...(April 3rd, 2018)
• 120894 Vickers Eaton Hydraulic Seal Ring (33.6% similar) Inside diameter: in. Bickers hydraulic seal ring part outside diameter: in...(July 15th, 2018)
• 146-2852 Eaton Hydraulic Motor (37.1% similar) 6 cubic inch DISPLACEMENT9 sae o-ring PORTS2 bolt mountings 6b splinted shaft low speed valving w 1800 psi maximum continuous pressure RATING15 GM oil flow genuine eaton exact fit replacement for the earlier and hydraulic motor. Receiving an item note any damage to the shipping box. This takes time...(March 5th, 2019)
• 2040-16-16s Eaton Aeroquip Mnpt To Fnpt Thread Hydraulic Hose Adapter (44.1% similar) Working pressure psi length in. Eaton Arequipa 16S Mont to font thread hydraulic hose adapter manufacturer: erupting item number: specs: technical specs pipe type reducer m not size in pounds...(June 18th, 2018)
• 25ffp100 Hansen Eaton Steel Hydraulic (32.7% similar) See photos of actual item...(December 7th, 2017)
• 300064 Eaton Hydraulic Filter New In Box (35.5% similar) Shipping price for contiguous us. If you don't see something assume its included. Only lower 48 states all other destinations message for shipping quote. Some items include stock photos that may show not included...(May 3rd, 2018)
• 356986 Vickers Eaton Hydraulic Piston Pump Compensator Spool (34.6% similar) This spool fits standard c cm compensates. New replacement bickers PVQ20 series piston pump compensatory spool evolution...(June 18th, 2018)
• 4530-01002 Eaton Synflex Hydraulic Hose (43.4% similar) Eaton syn flex hydraulic hose coupling swagging machine crimped assembler with on die...(October 22nd, 2017)
• 70145 Lal Eaton Hydraulic Hydrostatic Pump (40.4% similar) I was told this pump working and removed from a machine that had mechanical problems. I ship USA only. However, I have no way of testing it so you are buying as is. The shaft moves freely. I had intentions of using it for a small homemade track vehicle...(January 1st, 2019)
• 72400-ljc-04 Eaton Hydraulic Piston Pump (35.5% similar) ...(September 19th, 2018)
• 73100-201 Eaton 74111-74118 13t Hydraulic (37% similar) In fact, its kind of our thing. Return guarantee every effort has been made to accurately describe all merchandise offered for offer...(September 4th, 2017)