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Part number 20551557 is the Single Leaf Parabolic Spring For Volvo/White. Product details include 4X1/1.085 27-5/16X32-1/8 C 4-7/8 RB302/RB300-b. It is intended for Hendrickson applications. The listed weight is 51 lbs. Reference numbers include 60961072, 64485000, 64772, 64772000, and additional numbers shown below.
Product Details
| Part Number | 20551557 |
|---|---|
| Brand | For Volvo/White |
| Product Level | OE |
| Product Description | 4X1/1.085 27-5/16X32-1/8 C 4-7/8 RB302/RB300-b |
| Applications | Hendrickson |
| Unit Size | 1 |
| Weight | 51 lbs |
| Package Dimensions | 58.18 X 12.17 X 4.63 in |
Specifications
| Specification | Details |
|---|---|
| Spring Type | Parabolic Spring |
| Spring Eye | 2 |
| Eye Type (S.E./L.E.) | STD/BER |
| Width | 4 |
| S.E. (A) | 27-5/16 |
| L.E. (B) | 32-1/8 |
| Bushing A End (S.E.) | RB302, MR850 |
| Bushing B End (L.E.) | RB300-b, MR847 |
| Nos. Leaves | SINGLE |
| Arch (C) | 4-7/8 |
| MFG | Hendrickson Susp. |
| Center Bolt Size | NONE |
| Center Bolt Head Size | N/A |
Fitment
| Make | Series | Additional Information |
|---|---|---|
| Volvo/White | VNL 670 Gen 2 (2003-2019) (No Year) | |
| Volvo/White | VNL 670 Gen 2 (2003) | |
| Volvo/White | VNL 670 Gen 2 (2004) | |
| Volvo/White | VNL 670 Gen 2 (2005) | |
| Volvo/White | VNL 670 Gen 2 (2006) | |
| Volvo/White | VNL 670 Gen 2 (2007) | |
| Volvo/White | VNL 670 Gen 2 (2008) | |
| Volvo/White | VNL 670 Gen 2 (2009) | |
| Volvo/White | VNL 670 Gen 2 (2010) | |
| Volvo/White | VNL 670 Gen 2 (2011) | |
| Volvo/White | VNL 670 Gen 2 (2012) | |
| Volvo/White | VNL 670 Gen 2 (2013) | |
| Volvo/White | VNL 670 Gen 2 (2014) | |
| Volvo/White | VNL 670 Gen 2 (2015) | |
| Volvo/White | VNL 670 Gen 2 (2016) | |
| Volvo/White | VNL 670 Gen 2 (2017) | |
| Volvo/White | VNL 670 Gen 2 (2018) | |
| Volvo/White | VNL 670 Gen 2 (2019) |
Cross-Reference
| Manufacturer | Part Number | Notes |
|---|---|---|
| Hendrickson | 60961072 | Single Leaf Parabolic Spring |
| Hendrickson | 64485000 | Single Leaf Parabolic Spring |
| Hendrickson | 64772 | Single Leaf Parabolic Spring |
| Hendrickson | 64772000 | Single Leaf Parabolic Spring |
| Hendrickson | 64772-000 | Single Leaf Parabolic Spring |
| Hendrickson | 65215 | Single Leaf Parabolic Spring |
| Hendrickson | 65215000 | Single Leaf Parabolic Spring |
| Mack | 2QK515M | Single Leaf Parabolic Spring |
| Volvo/White | 20499478 | Single Leaf Parabolic Spring |
| Volvo/White | 50-220OE | Single Leaf Parabolic Spring |
Shipping and Delivery
Efficient, transparent shipping built for the heavy-duty trucking industry — from small packages to full freight.
Estimated shipping times
In-stock orders placed before 6 PM ET are processed the same business day; some products require 24–48 hours of processing. Transit estimates below begin after processing.
| Method | Transit time | Notes |
|---|---|---|
| Small Package Saver | 3–7 business days | Ideal for items under 10 lb; often the method behind FREE SHIPPING items |
| Ground | 1–6 business days | Primary carrier UPS, occasionally FedEx |
| Second Day Air | 2–3 business days | Contact our sales team for details |
| Next Day Air | 1–2 business days | Contact our sales team for details |
| Canada | 1–6 business days | Customs may add time and require additional information |
| Large Package Rate | 3–5 business days | Residential deliveries; the carrier may call to schedule |
| Will Call (pickup) | — | Request by phone; no shipping or handling charges |
Good to know
Free shipping promotions
Free-shipping promotions ship USPS or UPS with a 3–7 business day transit time. Valid in the contiguous 48 United States.
Freight & oversize
Freight/LTL quotes are based on delivery to commercial addresses with official business hours. Non-commercial addresses may require additional fees.
Canada & international
Contact support@i40truckparts.com for a custom quote. Customers are responsible for duties, taxes, and other charges.
Damaged shipments
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Refused shipments & stock
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About i40 Truck Parts
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