1.75 concave tube cap on a white background
Steel concave tube cap with a measurement label indicating &
Close-up of a weld on dom tube end cap in use on a chassis
Table comparing features and specifications of different weld on dom tube caps with tube sizes, materials, styles, constructions, weld-readiness, part numbers, and &
1.75 concave tube cap on a white background
Steel concave tube cap with a measurement label indicating &
Close-up of a weld on dom tube end cap in use on a chassis
Table comparing features and specifications of different weld on dom tube caps with tube sizes, materials, styles, constructions, weld-readiness, part numbers, and &

1.75" Weld On Concave Tube End Cap

F021006

$1.05
/
Shipping calculated at checkout.

The 1.75" Concave Tube Cap gives a clean, high-end finish to the ends of 1.75" DOM or HREW tubing. The concave, rounded tip adds strength and aesthetic appeal, making it ideal for premium off-road builds.

Pressed from 1/8" steel, these caps weld on easily and provide a professional finish for cage tubes, bumpers, sliders, and more.

Includes:

  • (1) 1.75" Concave Tube Cap
Specifications
  • Tube Size: 1.75" OD
  • Material: 1/8" Steel
  • Style: Concave rounded tip
  • Construction: Pressed steel
  • Weld-ready
  • Made in the USA
Fitment
  • Ideal for finishing:
  • Bumpers
  • Roll cages
  • Sliders
  • Roof racks
  • Chassis tubes
  • Any open-ended tube in off-road or custom fabrication work
Tech Insight

Concave tube caps provide a more premium finish compared to flat caps. The rounded tip prevents moisture collection at the tube end and adds strength by distributing impact loads across the cap. The pressed steel design ensures consistent sizing for a perfect weld fit every time.

Feature / Spec 1.25" Concave Tube Cap 1.50" Concave Tube Cap 1.75" Concave Tube Cap
Tube Size 1.25" OD tubing 1.50" OD tubing 1.75" OD tubing
Material 1/8" Steel 1/8" Steel 1/8" Steel
Style Concave rounded tip Concave rounded tip Concave rounded tip
Construction Pressed steel Pressed steel Pressed steel
Weld-Ready Yes Yes Yes
Part Number F021000 F021003 F021006
Made in USA Yes Yes Yes
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