Find parts that fit

We need more information about your vehicle to confirm fit.

Find parts that fit

We need more information about your vehicle to confirm fit.

Placement
Rear
Type
Conventional
Length (mm)
525-675
OEM Codes
551004H701/​551004H700/​551004H502/​551004H501/​551004H500
Section (mm)
70*1/9+1/8+1/7+1/23
Arc height (mm)
120
Leaves qty
4
Aftermarket Codes
10.390.070.00/​6137204/​390050-LS/​551004H7000019 Z/T
Available
Placement
Rear
Type
Conventional
Length (mm)
525-680
OEM Codes
551004A711/​551004A710/​551004A650/​551004A500
Section (mm)
70*3/9+1/16
Arc height (mm)
110
Leaves qty
4
Aftermarket Codes
013015200/​10.390.030.00/​1039009000/​KS900.37.00/​390030-LS/​5510043425/​3010124-00/​551004A7110019 Z/T
Available
Placement
Rear
Type
Parabolic
Length (mm)
625-625
OEM Codes
55100-5H500
Section (mm)
70*1/10+5/11+2/12+1/11+1/10
Arc height (mm)
90/60
Leaves qty
11
Aftermarket Codes
KS900.64.00/​3010171-00
$70.50
Available
Placement
Front
Type
Parabolic
Length (mm)
650-650
OEM Codes
247395-H5F6617/​54110-6A051
Section (mm)
70*3/18
Arc height (mm)
105
Leaves qty
3
Aftermarket Codes
Available
Placement
Front
Type
Conventional
Length (mm)
600-600
OEM Codes
54110-5H500
Section (mm)
70*6/11
Arc height (mm)
110
Leaves qty
6
Aftermarket Codes
25890100/​KS900.62.00
$39.71
Available
Placement
Rear
Type
Conventional
Length (mm)
515-685
OEM Codes
55100-4B100
Section (mm)
60*6/8
Arc height (mm)
115
Leaves qty
6
Aftermarket Codes
Available
Placement
Rear
Type
Conventional
Length (mm)
515-685
OEM Codes
55100-4F100
Section (mm)
70*7/8
Arc height (mm)
120
Leaves qty
7
Aftermarket Codes
Available
Placement
Front
Type
Conventional
Length (mm)
600-600
OEM Codes
54100-5A301
Section (mm)
70*5/11
Arc height (mm)
102
Leaves qty
5
Aftermarket Codes
Available
Placement
Front
Type
Conventional
Length (mm)
680-680
OEM Codes
55100-5A300
Section (mm)
70*6/11
Arc height (mm)
88
Leaves qty
6
Aftermarket Codes
Available
Placement
Rear
Type
Conventional
Length (mm)
650-650
OEM Codes
55100-6C000/​482754-H5T3122
Section (mm)
70*16/11
Arc height (mm)
115
Leaves qty
16
Aftermarket Codes
Available
Placement
Rear
Type
Conventional
Length (mm)
700-700
OEM Codes
55100-74000
Section (mm)
90*11/20
Arc height (mm)
50
Leaves qty
11
Aftermarket Codes
Available

Leaf springs are a critical suspension component for trucks, trailers, buses, and commercial vehicles operating under heavy and constant loads. NovaSpring manufactures high-quality leaf springs designed to deliver durability, load stability, and long service life in demanding operating conditions across Europe, the United States, and African markets.

Our leaf spring solutions are engineered for commercial and industrial applications, ensuring reliable performance for logistics fleets, construction equipment, agricultural machinery, and special-purpose vehicles. Each leaf spring is produced using carefully selected steel grades and controlled manufacturing processes to meet international quality and performance standards.

NovaSpring works with B2B partners, distributors, and fleet operators, offering OEM-compatible leaf springs tailored to specific vehicle requirements. Our production capabilities allow us to supply both standard and custom-designed leaf springs, supporting various axle loads, suspension configurations, and operating environments.

Designed to withstand intensive use, variable road conditions, and extreme climates, NovaSpring leaf springs help reduce downtime and maintenance costs for commercial vehicle operators. With a focus on consistency, reliability, and technical accuracy, we provide suspension solutions that support long-term operational efficiency and safety.

Frequently asked questions

  • Which steel grade is recommended for different leaf spring thicknesses?

    The optimal steel grade depends on the leaf thickness and the required performance. For leaves up to 20 mm thick, SUP9 provides an excellent balance of strength and cost-effectiveness. For thicknesses between 20 and 30 mm, 50CrVa is recommended due to its improved fatigue resistance and durability. For sections exceeding 30 mm, 51CrV4 is the preferred choice, offering superior strength and reliability for heavy-duty applications.