TINVHY 1750lbs 4 Leaf Springs 3500lbs Tandem Trailer Axle Suspension Kit w/ U bolt Kit
TINVHY 1750lbs 4 Leaf Springs 3500lbs Tandem Trailer Axle Suspension Kit w/ U bolt Kit
Bestwish2018
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Notes:
1.Please allow 1-3mm errors due to manual measurement.
2.Due to light and screen setting difference, item's color may be slightly different from the pictures.
3.Thank you for your kind understanding.If you have any question,Please feel free contact us.
Specification:
Condition: Brand New
Type: Trailer Leaf Spring
Warranty: 1 Year
Fitment Type: Direct Fit
Spring capacity: 1750 lbs
Axle capacity: 3500 lbs
Length from center of spring eye to center of spring eye (unloaded): 25-1/4"
Free open: 3"
Spring width: 1-3/4"
Eye diameter with bushing: 9/16"
Single leaf thickness: 5/16"
Number of leaves: 4
Features:
- Leaf springs are an essential part of the trailer suspension system. The leaf spring provides a connection point for the axle of the trailer, suspending it on the frame of the trailer. Each leaf spring bends to absorb road impacts during driving, allowing the axle to move independently of the rest of the trailer to a certain extent. This helps reduce the wear and tear of the trailer, maintain smooth driving, and ensure horizontal driving on bumpy and uneven surfaces.
- The double leaf spring is connected to the hanger welded to the trailer. One end of the spring will be directly connected to the hanger through suspension bolts. The other end will be connected to the release strap suspended on the hanger. These release straps allow the spring to move and rotate so that it can better compensate for uneven road surfaces. If you have a double or triple axle trailer, the release strap will be connected to an equalizer that connects multiple springs.
- To install this leaf spring, you need a hanger, a release strap, and suspension bolts. If you only replace the spring, the suspension bracket may still be welded onto your trailer. However, you should replace the release straps as they are usually the first parts to wear out. You can also choose to replace the old suspension bolts. We suggest that you also replace the other leaf spring in the settings. Because the spring will sag and elongate when worn, this new spring may not fully match the old spring and may affect the alignment of the trailer.
- If you are manufacturing a trailer, you will need to purchase a hanger kit for installation. To determine the type of hanger kit you need, you must know the specific type of leaf spring you have and your axle capacity. Depending on the hanger kit used with them, springs can be configured for single axis, series, or triaxial applications. If there is no complete kit suitable for your setup, you can also purchase hangers and other suspension components separately.
Application:
For 3500lbs Tandem Trailer Axle
Package Includes:
4 × 1750lbs-4 leaf spring (liner)
8 × 2-3/8 "round shaft 5-1/2" long 1/2 "diameter U-bolt and matching nut
4 × U-shaped bolt shaft plate
Q&A:
Q: What material is the steel plate spring made of?
A: 60Si2Mn spring steel, surface thickened spray treatment.
Q: Can we replace only one leaf spring?
A: Of course, but we strongly recommend replacing both leaf springs at the same time, as over time, the leaf springs may sag and elongate. If it means replacing one, it is likely to not match the leaf spring on the other side, which may cause the trailer to lose its horizontal balance and disrupt your layout.
Item Specifics | |
---|---|
Brand | TINVHY |
Manufacturer Part Number | BW982632TH |
Part Type | Trailer Leaf Spring |
Warranty | 1 Year |
Number Of Leaf Springs | 4 |
Leaf Spring Width | 1-3/4" |
Number Of U Bolt Kits | 2 |
Eye to Eye Length | 25-1/4" |
Free Open | 3" |
Eye diameter with liner | 9/16 " |
Note | Nylon Bushings Installed |
Spring capacity | 1750 lbs |
Axle capacity | 3500 lbs |
Single leaf thickness | 5/16" |
Welcome to our store , we commit to provide you the best , quality products & professional services with competitive prices.
Our mission is to provide each customer the best possible shopping experience for machine parts & accessories.
We look forward to serve you for your machine needs!
We stand behind every product we sell.
Most of our brand new items come with a guarantee.
It is the buyer's responsibility to understand the item description before bidding.
We define the item as defective only if it doesn't function as described.
We will replace the defective items .
Man-made damage by abuse or wrong operation is not covered by this warranty.
Product will be shipped within 3 business days after full payment is received and verified.
All orders will be shipped via USPS or FedEx from our warehouse .
We ship the package to your shipping address in eBay.
The tracking number will be given for the customer to check the shipping status online .
We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on eBay during checkout.
We accept Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment.
Please leave clear & correct address in Ebay .
If you want to change delivery address pls contact us in time.
If you are satisfied with the product you received,please leave us positive feedback and 5 scores .
Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues.
We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.
Bestwish2018
Shop Category Excellent Delivery Help & Info Payment Policy Shipping Policy Return Policy FAQ About Us |
1750lbs 4 Leaf Springs 3500lbs Tandem Trailer Axle Suspension Kit w/ U bolt Kit
Welcome to our store , we commit to provide you the best , quality products & professional services with competitive prices. Our mission is to provide each customer the best possible shopping experience for machine parts & accessories. We look forward to serve you for your machine needs! We stand behind every product we sell. Most of our brand new items come with a guarantee. It is the buyer's responsibility to understand the item description before bidding. We define the item as defective only if it doesn't function as described. We will replace the defective items . Product will be shipped within 3 business days after full payment is received and verified. All orders will be shipped via USPS or FedEx from our warehouse . We ship the package to your shipping address in eBay. The tracking number will be given for the customer to check the shipping status online . We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on eBay during checkout. We accept Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment. Please leave clear & correct address in Ebay . If you want to change delivery address pls contact us in time. If you are satisfied with the product you received,please leave us positive feedback and 5 scores . Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.
All rights reserved. |
On Aug 29, 2025 at 18:15:40 PDT, seller added the following information:
Brand: | TINVHY |
---|---|
Isin: | I1W8XDISCT4J |

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Bestwish2018

|
|
|
|
|
|
|
|
|
|
|
|
|
Notes:
1.Please allow 1-3mm errors due to manual measurement.
2.Due to light and screen setting difference, item's color may be slightly different from the pictures.
3.Thank you for your kind understanding.If you have any question,Please feel free contact us.
Specification:
Condition: Brand New
Type: Trailer Leaf Spring
Warranty: 1 Year
Fitment Type: Direct Fit
Spring capacity: 1750 lbs
Axle capacity: 3500 lbs
Length from center of spring eye to center of spring eye (unloaded): 25-1/4"
Free open: 3"
Spring width: 1-3/4"
Eye diameter with bushing: 9/16"
Single leaf thickness: 5/16"
Number of leaves: 4
Features:
- Leaf springs are an essential part of the trailer suspension system. The leaf spring provides a connection point for the axle of the trailer, suspending it on the frame of the trailer. Each leaf spring bends to absorb road impacts during driving, allowing the axle to move independently of the rest of the trailer to a certain extent. This helps reduce the wear and tear of the trailer, maintain smooth driving, and ensure horizontal driving on bumpy and uneven surfaces.
- The double leaf spring is connected to the hanger welded to the trailer. One end of the spring will be directly connected to the hanger through suspension bolts. The other end will be connected to the release strap suspended on the hanger. These release straps allow the spring to move and rotate so that it can better compensate for uneven road surfaces. If you have a double or triple axle trailer, the release strap will be connected to an equalizer that connects multiple springs.
- To install this leaf spring, you need a hanger, a release strap, and suspension bolts. If you only replace the spring, the suspension bracket may still be welded onto your trailer. However, you should replace the release straps as they are usually the first parts to wear out. You can also choose to replace the old suspension bolts. We suggest that you also replace the other leaf spring in the settings. Because the spring will sag and elongate when worn, this new spring may not fully match the old spring and may affect the alignment of the trailer.
- If you are manufacturing a trailer, you will need to purchase a hanger kit for installation. To determine the type of hanger kit you need, you must know the specific type of leaf spring you have and your axle capacity. Depending on the hanger kit used with them, springs can be configured for single axis, series, or triaxial applications. If there is no complete kit suitable for your setup, you can also purchase hangers and other suspension components separately.
Application:
For 3500lbs Tandem Trailer Axle
Package Includes:
4 × 1750lbs-4 leaf spring (liner)
8 × 2-3/8 "round shaft 5-1/2" long 1/2 "diameter U-bolt and matching nut
4 × U-shaped bolt shaft plate
Q&A:
Q: What material is the steel plate spring made of?
A: 60Si2Mn spring steel, surface thickened spray treatment.
Q: Can we replace only one leaf spring?
A: Of course, but we strongly recommend replacing both leaf springs at the same time, as over time, the leaf springs may sag and elongate. If it means replacing one, it is likely to not match the leaf spring on the other side, which may cause the trailer to lose its horizontal balance and disrupt your layout.
Item Specifics | |
---|---|
Brand | TINVHY |
Manufacturer Part Number | BW982632TH |
Part Type | Trailer Leaf Spring |
Warranty | 1 Year |
Number Of Leaf Springs | 4 |
Leaf Spring Width | 1-3/4" |
Number Of U Bolt Kits | 2 |
Eye to Eye Length | 25-1/4" |
Free Open | 3" |
Eye diameter with liner | 9/16 " |
Note | Nylon Bushings Installed |
Spring capacity | 1750 lbs |
Axle capacity | 3500 lbs |
Single leaf thickness | 5/16" |
Welcome to our store , we commit to provide you the best , quality products & professional services with competitive prices.
Our mission is to provide each customer the best possible shopping experience for machine parts & accessories.
We look forward to serve you for your machine needs!
We stand behind every product we sell.
Most of our brand new items come with a guarantee.
It is the buyer's responsibility to understand the item description before bidding.
We define the item as defective only if it doesn't function as described.
We will replace the defective items .
Man-made damage by abuse or wrong operation is not covered by this warranty.
Product will be shipped within 3 business days after full payment is received and verified.
All orders will be shipped via USPS or FedEx from our warehouse .
We ship the package to your shipping address in eBay.
The tracking number will be given for the customer to check the shipping status online .
We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on eBay during checkout.
We accept Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment.
Please leave clear & correct address in Ebay .
If you want to change delivery address pls contact us in time.
If you are satisfied with the product you received,please leave us positive feedback and 5 scores .
Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues.
We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.
Bestwish2018

Shop Category Excellent Delivery Help & Info Payment Policy Shipping Policy Return Policy FAQ About Us |
1750lbs 4 Leaf Springs 3500lbs Tandem Trailer Axle Suspension Kit w/ U bolt Kit
Welcome to our store , we commit to provide you the best , quality products & professional services with competitive prices. Our mission is to provide each customer the best possible shopping experience for machine parts & accessories. We look forward to serve you for your machine needs! We stand behind every product we sell. Most of our brand new items come with a guarantee. It is the buyer's responsibility to understand the item description before bidding. We define the item as defective only if it doesn't function as described. We will replace the defective items . Product will be shipped within 3 business days after full payment is received and verified. All orders will be shipped via USPS or FedEx from our warehouse . We ship the package to your shipping address in eBay. The tracking number will be given for the customer to check the shipping status online . We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on eBay during checkout. We accept Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment. Please leave clear & correct address in Ebay . If you want to change delivery address pls contact us in time. If you are satisfied with the product you received,please leave us positive feedback and 5 scores . Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.
All rights reserved. |

On Aug 29, 2025 at 18:15:40 PDT, seller added the following information:
- UPC: Does not apply
- Brand: TINVHY
- Manufacturer Part Number: BW982632TH
- Part Type: Trailer Leaf Spring
- Warranty: 1 Year
- Number Of Leaf Springs: 4
- Leaf Spring Width: 1-3/4"
- Number Of U Bolt Kits: 2
- Eye to Eye Length: 25-1/4"
- Free Open: 3"
- Eye diameter with liner: 9/16 "
- Note: Nylon Bushings Installed
- Spring capacity: 1750 lbs
- Axle capacity: 3500 lbs
- Single leaf thickness: 5/16"
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