High Quality Trailer Hydraulic Shock Absorber Trailer Shock Absorber Trailer Shock Absorbers for 1500-3000kg Single/Tandem Axles with Pullman Suspension

• Customization: Available
• Loading Weight: 1500-3000kg
• Material: Steel and Plastic
• Model NO.: TSA057
• Number of Axles: Single and Tandem Axles
• Type: Hydraulic Shock Absorber
• Product Name: Axle Shock Absorber
• Extended Length: 185 to 275mm(±3mm)
• Color: Black
• Shape: Round
• Capacity for Single Axle: 1500kg
• Capacity for Tandem Axles: 3000kg
• Transport Package: Carton Box
• Specification: 1500-3000kg
• Trademark: HARSCO
• Origin: China
• HS Code: 87089910
• Production Capacity: 50000PCS/Y
• Package Size: 50.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 2.000kg

Product Description

description

Shock absorber for trailer axle 1500-3000kg for single and tandem axle with PULLMAN suspension

 

Precision-engineered hydraulic shock absorber designed exclusively for trailers with Pullman suspension systems. Direct replacement for Knott 990082 units, engineered for single-axle (1500kg) and tandem-axle (3000kg) configurations. Delivers superior vibration damping and enhanced safety for commercial transport applications.

Technical Specifications:

Parameter	Specification
Axle Capacity	Single: 1500 kg · Tandem: 3000 kg
Type	Hydraulic Oil Damping
OEM Replacement	Knott 990082
Suspension Compatibility	Pullman Systems Only
Body Construction	Reinforced Steel

Key Benefits:
 Critical Vibration Control

• Reduces road impacts by 80% (ISO 18132-1 tested)

• Prevents cargo damage during long-haul transport

 Enhanced Safety Performance

• Improves braking stability on uneven surfaces

• Minimizes trailer sway during evasive maneuvers

 Pullman-Specific Design

• Guaranteed compatibility with all Pullman suspension models

• Bolt-on installation with no modifications required

 Animal Transport Safety

• Eliminates 90% of vibration harmonics

• Reduces stress on livestock during transit

Applications:
• Horse trailers and livestock carriers
• Refrigerated cargo transporters
• Touring caravans with Pullman systems
• Heavy-duty utility trailers ≤3000kg

Compatibility Note:
Direct replacement for Knott 990082. Compatible ONLY with Pullman suspension trailers. Verify axle specifications before installation.

Detailed Photos

   

 

About US

Ningbo Harsco Machinery Co., Ltd is a professional manufacturer of trailer parts in Ningbo, Zhejiang Province, China since 2016.


 

We can produce many trailer parts & accessories as follows: Towbars, axles, brake drums, hubs, brake disc, bearings, springs and springs and suspension kits, couplings, mudguards, U-Bolts, Jockey Wheels, keel rollers and brackets, wobble roller, wheel spacer, equalizers and all accessories related to trailers .

If you can send me the drawings or specifications of the trailer parts, mechanical parts and wheels, we can give you our price.

FAQ

Q1: Do you have factory?
A: Yes, we have our own factory, own engineers, we can meet custom's unique requirement.

Q2: Can I have a sample order?
A: Yes, welcome sample order to test and check quality. Mixed samples are acceptable.

Q3: It's OK to print my logo on your product?
A: Yes, we can according to your exact requirement.

Q4:How do you ship the goods and how long does it take arrive?
A: We usually shipped by DHL, UPS, FedEx, it usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5: What is your advantages?
A: We are professional supplier for more than ten years, we always put the quality and price at the first place. At the same time, our products are exported to various countries, we have full experience to solve thorny problems.

If you want to know about our products and us, welcome to enquiry and email me.thanks

About serivce

1-Welcome OEM

1. You can use your own brands or ours, if you use our brand, our professional team will help you design the packing.

2-Our service

1. You inquiry related to our products or prices will be replied in 24 hours.
2. Well-trained and experienced staffs to answer all your enquirys in fluent English.
3. Protection of your sales area, ideas of your design and all your private information.
4. We have a QC team, every product will be checked by them before packed.

3-Welcome to visit

1. When you come to our company visit us, we will arrange a car for picking up and help you book hotel. If you want to visit the local scenic spot, our colleague will accompany you.

4-Warranty

1. Customer should be provide the video and the pictures for the problem products.
2. Products returned within the warranty period must bear product number & date code.

5-After service

1. In production and after delivery, we will track on time and tell you goods situation.
2. When the goods arrived, if you find any design and quality questions, or difference from your samples, please feel free to contact us, we will find the question and solve it with you.