Gas spring suitable for Seitz Dometic Heki 2 skylight roof hatch roof hood
15,90 €
Gas spring suitable for Seitz Dometic Heki 2 skylight roof hatch roof hood
15,90 €
Shipping price from: 3,90 €
Product Product in stock
Gas spring suitable for Seitz Dometic Heki 2 skylight roof hatch roof hood
Product.Nr.: 990012394
- Gas spring suitable for Seitz Dometic Heki 2 roof window skylight roof hood
- pressure = 40N which corresponds to 4kg
- length from eye to eye = 330mm
- stroke = 141mm
- Diameter screw-on eye 1 piston rod = 4,1mm
- diameter screw-on eye 2 cylinder housing = 4,1mm
- the eyes are screwed and have a M3,5 thread
- piston rod diameter = 4mm
- outer diameter = 12mm
Comparison numbers:
- G4 12 140 1 330 AU11 AB07
Articles, parts, original and order numbers are for comparison purposes only and are not designations of origin. The naming of names, trademarks or brand names is only for the purpose of the allocation of our articles.
Bedienungsanleitung_Gasfedern.pdf (0.05 MB)
Frequently asked questions about this product
Our gas spring calculator finds the right gas spring for your flap, lid or trailer ramp: simply enter the dimensions and weight – the tool calculates the recommended extension force F1, the order length and the mounting points, including an interactive sketch and simulation.
- Select how it opens: ramp folds down (e.g. horse trailer tailgate), flap opens from bottom to top, or lid opens upwards (e.g. storage box, bonnet).
- Describe the flap: length, width, thickness and weight – the weight can be calculated automatically from the dimensions and material (wood, plastic, aluminium, steel etc.). Plus opening angle, number of gas springs (a pair is recommended) and the desired operating force.
- Mounting points: for a replacement spring, three measurements taken with the flap closed are enough: the eye-to-eye length of the installed spring (which is also the order length!) plus dimensions B and C from the hinge centre. For a new installation, the tool automatically suggests the best points.
- Result: recommended force F1 per spring, overall length, required stroke and all mounting dimensions (incl. 10 % safety margin) – with a printable mounting sketch and matching gas springs from our range.
Note: the calculation is a selection aid and does not replace a professional on-site check.
Verified purchase *
Wrote by Uwe J. on 21.09.2025
Gas spring for Heki 2
Very quick and problem-free process. Parts as described and exactly suitable for the Heki roof window. Very happy to recommend.
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Reviews marked “Verified Purchase” are from customers who have bought the product from our shop. Reviews without this label may also be from consumers who have not purchased the products in question. These have not been verified for authenticity.
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