# 6603ASJ Professional Aluminum 3 Ton Service Jack: specs and price

**Price (US):** Not published (No reliable MSRP found — retailer listings ranged wildly from $312.99 (Amazon, per Pro Tool Reviews) to $511.26 (MROSupply) to $579.99-751.99 (Walmart/WebCortex), with no manufacturer price page located, so left null rather than pick an arbitrary figure from that spread.), as of 2026-08-01.
**Brand:** Sunex
**Deskmark:** Gold Deskmark — pay-blind category standing 88/100, #2 of 10 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | Not published |
| Brand | Sunex |
| Lifting capacity tons | 3 |
| Min lift height (in) | 3.8 |
| Max lift height (in) | 20 |
| Weight (lb) | 58 |
| Frame material | aluminum |
| Lift speed strokes | 6 |
| Saddle diameter (in) | 4.5 |
| Warranty years | 1 |

## Where it stands

On the spec sheet, its weight of 58 lb is the lowest of the 9, its warranty years of 1 is the highest of the 6, and its min lift height of 3.8 in is below the median of the 12.

## Frequently asked questions

**How much does the 6603ASJ Professional Aluminum 3 Ton Service Jack cost?**

The 6603ASJ Professional Aluminum 3 Ton Service Jack has no published US price as of 2026-08-01.

**What are the 6603ASJ Professional Aluminum 3 Ton Service Jack's key specs?**

6603ASJ Professional Aluminum 3 Ton Service Jack (Sunex): lifting capacity tons 3, min lift height in 3.8, max lift height in 20, weight lbs 58, frame material aluminum. Full sourced spec sheet verified 2026-08-01.

Source: https://www.mrosupply.com/material-handling/6286883_6603asj_sunex-tools/ (mrosupply.com, accessed 2026-08-01)
Corroboration: https://www.protoolreviews.com/trades/automotive/sunex-3-ton-aluminum-floor-jack-6603asj-review/46565/ (accessed 2026-08-01)
Canonical: https://frontdeskreview.com/product/floor-jacks/sunex-6603asj/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl