2012 Peterbilt 337 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 2012 337. Advance Auto carries over 186 aftermarket parts for your 2012 Peterbilt 337, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 2012 337 Body Parts and Transmission Parts. Plus, our selection of 2012 Engine Parts for your 337 are some of the lowest in the market.

Find replacement parts and upgrades for your 2012 Peterbilt 337. Use our customer reviews of Interior Products parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 2012 Peterbilt 337 performance parts, 2012 Peterbilt 337 body parts, interior components, or any type of part for that matter. Get your 337 upgraded or back in pristine shape by shopping Advance Auto Parts.

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2012 Peterbilt 337 Engine Parts

Below you can find the top 2012 Peterbilt 337 aftermarket accessories. Want to see the complete catalog of Engine Parts? Click on “View All” to view each individual Peterbilt 2012 337 part.
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Gates – Green Stripe½ Ring Retained Straight Turbocharger Hose (Part No.26203)

Green Stripe½ Ring Retained Straight Turbocharger Hose

from

$116.99
Product Features:
  • Four-layer silicone construction with aramid fiber reinforcement for maximum durability
  • Meets or exceeds OEM specifications
  • Temperature Range: -60 Deg. F to +500 Deg. F (-51 Deg. C to +260 Deg. C)
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2012 337 Body Parts

Customers frequently purchase these best-selling 2012 Peterbilt 337 Body Parts.
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Dorman – HD Solutions – Heavy Duty Step (Part No.157-5403)

Heavy Duty Step

from

$163.99
This truck cab side step is designed to match the fit, function and appearance of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this truck cab side step is designed to match the fit, function and appearance of the original part on specified vehicles
  • Ideal solution – this step is a reliable replacement for an original part that is missing or damaged
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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2012 337 Exhaust Parts

Dorman – HD Solutions – Exhaust Gas Temperature Sensor (Part No.904-7134)

Exhaust Gas Temperature Sensor

from

$185.99
EGT sensors frequently seize in the exhaust bung, making replacement difficult and damaging the bung. This Dorman OE FIX solution directly replaces the sensor and comes with a bung repair kit just in case..

Product Features:
  • Convenient solution – this replacement EGT sensor comes with a bung repair kit in case the bung is damaged during removal.
  • Cost-effective fix – bung repair kit allows direct repair of damaged bung instead of replacing entire exhaust pipe
  • Complete kit – comes with sensor, new bung, weld-on plate and zip tie
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
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