If their peterbilt oem tanks with twist and latch style fuel caps then yes.

Will it fit freightliner M2?

No, this fuel cap is will not fit your Freightliner. It will only fit Peterbilt fuel tanks that currently use a lever style fuel cap.

So both caps can be unlocked with one key? Dont want to get it if i need 2 keys one for each side

Yes, the 2 fuel caps will be keyed the same. You will get 4 keys that will all fit both locks on the 2 fuel caps. Thank you for inquiring.

Will these fit a 2019 peterbilt 579 ?

Thank you for your inquiry. If your tractor tank currently uses this style of fuel cap, then these will fit.

Road King Truck Parts Keyed Alike Pair Locking Lever Style

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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$198.36

Duties & taxes included

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔑 Lock It Down: Fuel Security Meets Style!

PERFECT FIT - Designed specifically for Peterbilt tanks—no guesswork needed.
BUILT TO LAST - Crafted from heavy-duty die-cast aluminum for ultimate durability.
PRESSURE RELIEF - Non-vented design with pressure relief for optimal performance.
COMPLETE PACKAGE - Includes viton gasket seal, safety chain, and bail for added convenience.
SECURE YOUR FUEL - Keep your diesel safe with a robust locking mechanism.

The Keyed Alike Pair Locking Lever Style Diesel Fuel Caps for Peterbilt are designed for durability and security. Made from heavy-duty die-cast aluminum, these caps feature a locking mechanism and come with four matching keys. They are specifically tailored for Peterbilt tanks, ensuring a perfect fit while providing pressure relief and a complete installation package.

Specifications

Brand	Road King Truck Parts
Material	Aluminum
Exterior Finish	Aluminum
Item Dimensions LxWxH	4.4 x 4.4 x 2.4 inches
Vehicle Service Type	Truck
Style	Chain,Safety
Item Weight	1.5 Pounds
Closure Type	Locking
Manufacturer	Fasttech International Co., Ltd.
Item Weight	1.5 pounds
Product Dimensions	4.4 x 4.4 x 2.4 inches
Item model number	LFCAP-PB2
Is Discontinued By Manufacturer	No
Manufacturer Part Number	LFCAP-PB2
OEM Part Number	11-04859-200

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