1280331 Hose for CAT Equipment

1280331 | CAT Hose
$2.04
In Stock • Ships Today • Order By 3pm ET
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SKU
1280331
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Description for 1280331 Hydraulic Hose

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This aftermarket Caterpillar 1280331 Hydraulic Hose is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Hydraulic Hose.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 1280331 Hydraulic Hose

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Replacement Part Number(s): 128-0331
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.04 LBS | 0.02 KG
Dimensions: 4.33 x 2.17 x 0.91 (inches)
Condition: New

Exact Fit Guarantee for 1280331 Hydraulic Hose

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Looking for a reliable replacement Caterpillar 1280331 Hydraulic Hose ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
More Information
Dimensions 4.33x2.17x0.91
Customer Reviews
  1. 100%
    Received 15 items within 5 days from placing order !
    Great. !
  2. 100%
    BEST for Heavy Equipment Parts.
    Awesome quality products! Better customer service! Steven is always a pleasure to work with and very prompt in assisting me - thank you!
  3. 100%
    Satisfied Customer.
    I made my first purchase from Propel Parts last week. I was very happy with the response time and the delivery was fast, fast, fast! Also, the quality of the product is superb and at a great low price.
    Keep up the great work!
  4. 100%
    Great site and price
  5. 100%
    Excelente atencion y refacciones de calidad
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Frequently Asked Questions

Product

What is the function of the 1280331 hose?

The 1280331 hose is designed to transfer fluid, such as hydraulic oil or coolant, between components in a machine’s system. It helps maintain proper fluid flow and pressure, which supports smooth operation and performance of the equipment.

How do I install the 1280331 hose?

Please follow these general steps for proper installation:

  1. Turn off the machine and relieve any system pressure before starting work.
  2. Locate the old hose and loosen any clamps or fittings holding it in place.
  3. Carefully remove the old hose and clean the connection points.
  4. Position the new 1280331 hose along the same routing as the original, making sure it is free of twists or kinks.
  5. Secure all clamps and fittings, tightening to the appropriate torque recommendations.
  6. Start the machine and inspect for leaks or abnormal pressure.

Always refer to your equipment’s service manual for detailed installation instructions and safety precautions.

Which machines or systems are compatible with the 1280331 hose?

The 1280331 hose is used in various heavy equipment and industrial systems where this part number is specified. Compatibility depends on your machine’s design and fluid routing needs, so always confirm fitment using your service documentation before ordering. If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.

Does the 1280331 hose meet performance expectations?

Yes, the 1280331 hose is engineered to meet or exceed OEM specifications for fluid handling and durability. When replacing hoses, choose genuine or high‑quality aftermarket parts that meet or exceed OEM expectations to help ensure dependable performance and long service life.

How often should a hose like the 1280331 be inspected or replaced?

Hoses should be inspected regularly as part of routine maintenance, particularly in high‑pressure or high‑temperature applications. Check for signs of wear, cracking, or leakage. Replace the hose if any damage or degradation is found to help maintain system reliability.

What are common signs that the 1280331 hose needs replacement?

Typical indicators include:

  1. Visible cracks, abrasions, or leaks along the hose
  2. Bulging, soft spots, or blistering
  3. Reduced fluid pressure or performance issues
  4. Fluid contamination around hose connections

Routine visual checks help catch these issues early and prevent unexpected breakdowns.

Why is using a quality hose important for equipment performance?

A quality hose ensures proper fluid transfer and pressure control, which are essential for efficient machine operation. Using genuine or high‑quality aftermarket parts that meet or exceed OEM expectations helps reduce the risk of leaks or failures, supports consistent performance, and contributes to long‑term equipment durability.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?

Shipping

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.

We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.

Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Easy Returns

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Warranty

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.

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