When International launched the LT, it became the company's flagship aero tractor — and LT625s are everywhere now, which means hazed-over headlight lenses, mirror heads that met a fuel-island post, and grilles collecting rock damage. Everything below is a direct-fit aftermarket replacement for the LT625 (2018+), with OEM cross-references for every part family.
Quick answer: every LT625 headlight we sell crosses to the 4049967C99 family — six styles in stock, from factory chrome to fully blacked-out projectors. Grilles are 4046477C3 (chrome or black), door mirrors 3766430c96, hood mirrors 3765560C93.
Fitment at a Glance
| Part family | Fits | Notes |
|---|---|---|
| Headlights (4049967C99 family) | LT625, 2018+ | six styles below |
| Grilles (4046477C3) | LT625 | chrome & black |
| Door mirrors (3766430c96) | LT625 | heated & powered |
| Hood mirrors (3765560C93) | LT625 | chrome & black |
| MV headlight (4121489C92), ProStar headlight (564.55207) | International MV / ProStar | related trucks, see below |
The LT and the older ProStar look similar from the curb but do not share front-end parts — ProStar numbers are at the bottom of this page.
Headlights — Six Styles, One Fitment
| Style | What you get | Best for |
|---|---|---|
| Headlight Assembly | Factory-style replacement | Keeping it stock |
| LED Headlight Assembly | Full LED | The brightness upgrade |
| LED Projector Headlight | LED with projector optics | Focused beam pattern |
| Black Housing LED Headlight | Full LED, black housing | The dark look |
| LED Low Beam Black Headlight | LED low beams in a black housing | Dark look, halogen highs |
| Black LED Projector Headlight | Projector optics plus black housing | The full murdered-out front |
The family covers 4049967C99, 4049967C96, 4049968C95, 4049968C98, 4049968C99 and 27629C7. Deep dives: the 4049967C99, 4049967C96 and 4049968C99 cross-references.
Grilles
- Chrome Grille 4046477C3 — also crosses 4059085C2; interchange notes in the 4046477C3 cross-reference.
- Black Grille 4046477C3 — same fitment, blacked-out finish.
Mirrors — Door, Hood & the Small Stuff
- Door mirror assemblies, heated and powered, covering 3766430c96 / 3766431c96 — in chrome or black (3766430C96 / 3766431C96 articles).
- Hood mirrors covering 3765560C93 / 3765561C93 — in chrome or black (3765560C93 / 3765561C93 articles).
- The pieces that usually break first: the small convex mirror, the door mirror upper glass and the mirror arm cover — fix the broken piece without buying the whole assembly.
More options in the mirror collection.
Bundle & Related International Trucks
- International LT625 Bundle — grille and headlight refresh in one box, priced under the separate pieces.
- Running an MV too? The International MV Black Housing Headlight 4121489C92 (cross-reference).
- Older ProStar in the yard? The ProStar Halogen Headlight 564.55207 — crosses 3596015C91-C94, 3596016C91-C94 and 564.55208 (cross-reference).
Everything in one place: the International collection.
OEM Cross-Reference Quick Table
| OEM / Reference # | Part | Our equivalent |
|---|---|---|
| 4049967C99, 4049967C96, 4049968C95 / C98 / C99, 27629C7 | LT625 headlight | In stock — six styles above |
| 4046477C3, 4059085C2 | LT625 grille | In stock — chrome & black |
| 3766430C96, 3766431C96 | Door mirror assembly | In stock — chrome & black |
| 3765560C93, 3765561C93 | Hood mirror | In stock — chrome & black |
| 4121489C92 | International MV headlight | In stock |
| 564.55207, 564.55208, 3596015C91-C94, 3596016C91-C94 | ProStar headlight | In stock |
Search any of these numbers on our site — product pages list every cross-reference they replace.
Frequently Asked Questions
Will these headlights fit my 2020 LT625?
Yes — the 4049967C99 family covers the LT625 line (2018+). Match the number on your current lamp against the table above to be certain, then pick whichever of the six styles suits the truck.
What is the difference between projector and standard LED?
Projector assemblies run the beam through a focusing lens for a sharper cutoff; standard LED assemblies use the conventional reflector layout. Both are direct-fit — it comes down to the look and beam pattern you prefer.
Are the door mirrors heated and powered?
Yes — both the chrome and black 3766430c96 door mirror assemblies are heated and powered, per the listings. The hood mirrors are sold in matching chrome and black.
Do you ship to the US?
Free shipping USA & Canada, no customs or duties, dispatch within 24 hours.
Aftermarket replacement parts manufactured by Evertrust Parts. Not manufactured, sponsored, endorsed, or approved by International Motors, LLC (Navistar, Inc.) or its affiliates. Vehicle brand and model names are used solely for compatibility identification.