Home/Caterpillar 3406E Parts/1390538 (139-0538) Caterpillar C15 / 3406E Camshaft – New, DLC Coated Performance
Caterpillar · Models: C15 / 3406E

1390538 (139-0538) Caterpillar C15 / 3406E Camshaft – New, DLC Coated Performance

Commercial diesel camshaft. Match the listed part and engine identifiers before ordering.
Warranty DetailsJAK's DieselMay Qualify for Free Freight
$1,749.00
In Stock
Fitment details

Want us to check the fit? Share any details you have below. All fields are optional. Your request will be included with your order, and a specialist may contact you before fulfillment.

Secure Checkout Review Return Policy Warranty Details May Qualify for Free Freight
JAK'S Part #JAKS-1390538DLC
Not sure it's the right fit? Call a specialist
(720) 445-6249
Talk to a tech or text a photo of your part tag — we'll confirm fitment before you buy
1390538 (139-0538) Caterpillar C15 / 3406E Camshaft – New, DLC Coated Performance
BrandJAK's Diesel
Engine MakeCaterpillar
Engine ModelC15 · 3406E
ConditionNew

New high-performance DLC-coated camshaft for the Caterpillar C15 / 3406E, built to replace 1390538. The lobes are DLC (diamond-like carbon) coated for wear and scuff resistance on high-load and performance engines.

Specifications

Replaces 1390538 and cross-references below
Engine Caterpillar C15 / 3406E
Type High-Performance DLC-Coated
Condition New
Brand JAK's Diesel

Fitment

Fits Caterpillar C15 and 3406E engines, serial prefixes 1LW, 1MM, 2WS, 6NZ and 9NZ. Send us your engine serial number (ESN) and we will confirm fitment before it ships.

Replaces / Cross-Reference Part Numbers

1390538, 139-0538, 1390537, 1390539, 10R3292, 3327301, 332-7301, 1367908, 0R8813

Shipping

Ships in 1–2 business days. Local pickup is available in Henderson, CO by arrangement.

Frequently Asked Questions

What is a DLC-coated camshaft?

DLC (diamond-like carbon) is a very hard, low-friction coating applied to the cam lobes. It resists wear and scuffing, which helps on high-load and performance builds.

Should I replace the followers with a new cam?

Yes. Running new lobes against worn followers or rollers shortens cam life. Ask us and we will quote the matching parts.

Questions? Call JAK's Diesel at (720) 445-6249. See all Caterpillar C15 parts.