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Replacement Springs
H8 17.2” x 40 lb Replacement Gas Spring
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H8 17.2” x 40 lb Replacement Gas Spring
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$18.99
Specifications:
Lifting Force:
40 lbs / 176 Newtons
Rod Diameter:
8 mm
Stroke Length:
7"
Extended Length:
17.2"
End Fitting:
10 mm removable socket-style fittings
Questions about this item? Ask here.
Part Number:
H8 172 - 40
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Upgrade your RV with reliable, heavy-duty Hatchlift replacement gas springs. The HatchLift H8 172 - 40 Gas Spring Kit is engineered for smooth, controlled operation of RV hatches, bed platforms, and storage compartments. Whether you're replacing worn-out struts or adding support to a custom-built hatch, this 40 lb gas spring offers dependable performance and is suitable for a wide range of RV applications.
Key Features:
Easy Installation –
Includes mounting brackets and hardware for a secure, DIY-friendly setup
Compact, Efficient Design –
Fits easily into tight spaces without sacrificing strength
Durable Build –
Black powder-coated tube and black nitride rod for superior corrosion resistance
Removable Socket Fittings –
Allows flexible mounting and easy replacement
Ideal for RVs & Trailers –
Commonly used in motorhomes, toy haulers, and utility compartments
Warranty:
24-Month Limited Warranty –
Built to last and backed by our commitment to quality.
Q:
I HAVE A 2004 TOY TACOMA SNUGTOP WITH DEAD REAR WINDOW LIFTERS. MARKING ON LIFTERS IS 7445QT 0180N ML-36-40. MY MEASUREMENTS OF EXISTING LIFTERS ARE: EXT=17.2", COMP=10", STROKE=7.25, BALL DIA=10MM, ROD DIA 8MM, BODY DIA= 18MM. IS THE H8 172-40 THE PROPER REPLACEMENT FOR MY APPLICATION? THX
Asked by:
Mike
- 7/26/2025
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