The TR-490 is a positive action ratchet tool that crimps both insulated and non-insulated terminals and connectors. It has hardened steel jaws and a corrosion-resistant finish that offers enhanced durability and effectively crimps nylon, vinyl-insulated or non-insulated, butted or brazed-seam terminals. This tool has a ratchet mechanism which provides positive closure of the handles for a full crimping cycle. It is cushion-gripped, and features a pawl release lever for the removal of misplaced terminals.
- Independently crimps the barrel and grip on insulated and non-insulated terminals and connectors
- A positive closure of the handles ensures a proper crimp
- Crimps nylon, vinyl-insulated or non-insulated, butted- or brazed-seam terminals and connectors
- Crimp stations for 22 to 10 AWG connectors
- Tough steel jaws and handles with corrosion-resistant finish
AI disclosure: this description was generated with AI assistance from this product's own listing data.
Product Codes | |
|---|---|
| Mfr Part No: | TR-490 |
Weight: 0.8 lbAWG: 22-10Die sizes insulated: Red - 22-18 AWG Blue - 16-14 AWG Yellow - 12-10 AWGDie sizes non-insulated: 22-14 AWG 12-10 AWG
- Stock: Out of Stock
- Manufacturer Part #: TR-490
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Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
