PARTSTOP|SKU: PS-SU.01.UN.005|Mfr Part # M89430
3945816 Suspension Equalizer S-25436 M89430 Fits Hendrickson 2000-2025
Suspension Equalizer S-25436 M89430 Direct Replacement for Hendrickson Trucks 2000-2025 Keep your heavy-duty suspension system performing at peak efficiency with this Premium Quality Suspension Equalizer S-25436, engineered as a Direct R…
- Steel / Hydraulic
- Direct Replacement
- Premium Quality Aftermarket
- 6+ Month Warranty
Free Shipping on Orders $100+
6+ Month Warranty
Same-Day Shipping
Bulk Pricing Available
Cross-Reference & Fitment
Confirm fit by OEM / cross-reference number or decode your VIN. Aftermarket part — all brand and part numbers are for cross-reference only.
Cross-Reference Numbers
M89430
Mfr Part #
Compatible Vehicles
Universal Fit
One part — fits all major heavy-duty makes
Kenworth
Not Sure If It Fits?
Decode your VIN and we'll match parts to your exact truck.
You May Also Need
Customers Also Buy
Popular parts other buyers add alongside this one.
Technical Details
Product Specifications
Full technical detail and features for 3945816 Suspension Equalizer S-25436 M89430 Fits Hendrickson 2000-2025 (PartStop PS-SU.01.UN.005). Aftermarket Direct Replacement, backed by a 6+ month warranty.
Specifications
- Part Number
- PS-SU.01.UN.005
- Brand
- PartStop
- Application
- Heavy-Duty Truck, Trailer
- Material
- Steel / Hydraulic
- Condition
- Aftermarket
- Core Return Required
- No
- MPN
- M89430
- Country of Origin
- Thailand
- Return Policy
- Standard 30-day
- Dimensions (L×W×H)
- 4" × 4" × 20"
- Weight
- 9 lbs
- Placement on Vehicle
- Front
- Unit Type
- Each
- Warranty Type
- Seller
- Warranty
- 6+ Months
Purchase With Confidence
- Warranty6+ Months
- Returns30-Day
- ShippingSame-Day
- Fleet & Bulk Pricing10+ units
Premium Construction
Built from steel / Hydraulic, selected to stand up to the heat, vibration and constant load cycles of daily commercial service. Quality materials and tight manufacturing tolerances give it a durable, dependable service life so it keeps performing mile after mile, season after season.
Heavy-Duty Application
Designed for heavy-duty truck, trailer and ready for the demands of commercial fleet operation. From long-haul over-the-road routes to stop-and-go regional work, it is built to handle the temperature swings, road vibration and continuous duty cycles that wear out lesser parts.
Premium Aftermarket Quality
A brand-new premium aftermarket part engineered to match the original's fit, form and function — never used, remanufactured or reconditioned. It is inspected before it ships and backed by PartStop's 6+ month warranty with responsive, US-based support if you ever need it.
No Core Charge
No core return is required on this part — no refundable deposit to track and no worn unit to ship back. You pay one straightforward price, keep your old part, and skip the extra paperwork and hassle that usually come with core exchanges.
PartStop Assurance
Premium aftermarket replacement, backed by PartStop's 6+ month warranty and hassle-free returns. All manufacturer names, part numbers and descriptions are used for cross-reference and identification only — this is an aftermarket part and is not an original-equipment (OE) product.
Business Solutions
Fleet & B2B Programs
Specialized pricing and services for fleet managers, repair shops, and distributors. Keep your operation running smoothly.
Fleet Managers Solutions
Keep your trucks on the road with our comprehensive fleet managers program. From preventive maintenance planning to emergency parts fulfillment, we ensure minimal downtime.
- Centralized billing and reporting
- Scheduled maintenance reminders
- Bulk order management portal
- Nationwide delivery network
Volume Discounts
Save up to 30% on bulk orders. The more you buy, the more you save.
Priority Fulfillment
Skip the line with dedicated inventory allocation for fleet accounts.
Net 30 Terms
Approved fleet accounts receive flexible payment terms.
Dedicated Support
Your personal account manager, ready when you need parts.
Volume Pricing Tiers
Fleet
10-49 units
- Free Shipping
- 6+ Month Warranty
- Priority Support
- Net 30 Terms
Enterprise
50+ units
- Free Express Shipping
- 6+ Month Warranty
- Dedicated Account Manager
- Net 60 Terms
- Custom Stocking
Online orders are billed at the listed retail price per unit. Fleet and Enterprise volume pricing, payment terms and stocking programs are confirmed by quote.
Need a Custom Quote?
Large fleet or specialized requirements? Our team will create a customized pricing package tailored to your needs.
Why Choose PartStop
Built on Trust, Backed by Quality
We understand that every minute your truck is down costs you money. That's why we've built our business around reliability, speed, and uncompromising quality.
500K+
Parts We Source
6
Major Truck Makes
6+ Mo
Warranty
Same-Day
Shipping
6+ Month Warranty
Every part is backed by our warranty program — a 6+ month warranty against manufacturing defects.
Free Shipping & Local Delivery
Free local delivery within 30 miles of Tacoma, plus free shipping on orders over $100.
Same-Day Shipping
Orders placed before the daily cutoff ship the same day.
Premium Quality
Aftermarket parts engineered as direct replacements for the original fitment.
Fitment Guarantee
Wrong part? We'll make it right with free exchanges.
30-Day Returns
Hassle-free returns on unused items in original packaging.
Expert Support
Our team of specialists is always ready to help.
Secure Packaging
Industrial-grade packaging ensures safe delivery.
Our Quality Promise
Every PartStop part is an aftermarket direct replacement, sourced from vetted manufacturers and backed by our 6+ month warranty.
Got Questions?
Frequently Asked Questions
Find answers to common questions about 3945816 Suspension Equalizer S-25436 M89430 Fits Hendrickson 2000-2025, shipping, warranties, and fitment.
Still Have Questions?
Our team of parts specialists is ready to help you find the right part for your truck.