Billet Technology 30029 Sigma Series power steering cap for Dodge Chrysler Jeep and Ram Mopar vehicles
Billet Technology 30029 392 engraved billet power steering cap for Dodge Charger Challenger Durango and Jeep Grand Cherokee
Billet Technology BT logo billet power steering reservoir cap made from 6061-T6 aircraft-grade aluminum
Billet Technology Deluxe Edition Sigma Series power steering cap with two-tone billet insert for Mopar engine bay styling
Click to zoom in

Billet Technology Sigma Series Billet Power Steering Cap Dodge Chrysler Jeep

30029
Engine Covers
Ships In 4-12 Weeks
$ 45.98
$ 45.98

Replace That Brittle Factory Cap with Solid Billet Aluminum

The Billet Technology 30029 Sigma Series power steering cap replaces the factory plastic power steering reservoir cap with a CNC-machined billet aluminum piece for your Chrysler 300, Dodge Charger, Challenger, Durango, Magnum, Jeep Grand Cherokee, or Ram 1500. Every piece is CNC machined in Lake Worth, Florida from solid 6061-T6 certified domestic aircraft-grade aluminum, delivering a factory-plus appearance with the durability that Mopar performance drivers demand. No modifications, no adapters. Installs in minutes with zero tools required.

Key Features

  • Precision CNC machined from solid 6061-T6 certified domestic aircraft-grade aluminum
  • Designed for Mopar vehicles, fits Chrysler 300, Dodge Charger, Challenger, Durango, Magnum, Jeep Grand Cherokee, and Ram 1500
  • Threads directly onto the OEM power steering reservoir neck
  • Available in standard and Sigma Series two-tone billet insert variants
  • Eliminates OEM plastic cap discoloration and brittleness
  • Billet Technology 30029 is backed by a limited lifetime warranty against defects in materials and workmanship
  • Made in the USA

Fitment

Year Range Make Model Trim/Engine
2006-2010 Jeep Grand Cherokee SRT8
2011-2021 Jeep Grand Cherokee 3.6L V6
2012-2019 Jeep Grand Cherokee SRT 392 6.4L
2005-2010 Chrysler 300 All Engines
2011-2019 Chrysler 300 3.6L, 5.7L, 392 6.4L
2005-2008 Dodge Magnum All Engines
2006-2010 Dodge Charger All Engines
2011-2021 Dodge Charger 3.6L, 5.7L, 392 6.4L
2008-2023 Dodge Challenger 3.5L/3.6L V6, 5.7L/6.1L HEMI, 392 6.4L
2011-2024 Dodge Durango All Engines
All Years Ram 1500 All Engines

Specifications

Detail Value
Part Number 30029
Brand Billet Technology
Material Solid 6061-T6 Aircraft-Grade Aluminum
Finish Satin (Raw Machined Aluminum); Color/Engraved Variants Available
Product Type Power Steering Cap
Country of Origin USA
Warranty Limited Lifetime Warranty Against Defects In Materials And Workmanship

What Is Included

  • 1x Billet Technology 30029 Power Steering Cap
  • Any variant-specific hardware as shown on product page

Frequently Asked Questions

What vehicles does the Billet Technology 30029 fit?

The 30029 fits the power steering reservoir on Chrysler 300, Dodge Charger, Challenger, Durango, Magnum, Jeep Grand Cherokee, and Ram 1500. See the fitment table above for exact year ranges and engine applications.

Is the Sigma Series version different from the standard cap?

The Sigma Series version features a two-piece design with a decorative billet insert for a premium appearance. Both versions are functionally equivalent.

Does the 30029 require any tools to install?

No. The cap threads on by hand. No tools, drilling, or modifications are required.

Installation Instructions

  1. Locate the power steering reservoir under the hood.
  2. Remove the factory cap by turning counterclockwise.
  3. Thread the Billet Technology 30029 clockwise until snug.
  4. Do not over-tighten.
  5. Wipe any fluid from the cap exterior.

WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Billet Technology

Billet Technology

Billet Technology produces precision CNC-machined billet aluminum accessories for performance vehicles. Their products include oil catch cans, filler caps, dipstick handles, and cooling system components machined from 6061 aluminum for a clean, professional engine bay appearance. Popular Billet Technology ProductsBrowse the full Billet Technology catalog to find the right upgrade for your application. Every product ships fast with fitment verified against manufacturer specifications. What are Billet Technology's most popular products?Billet Technology's top sellers include their oil catch cans, billet coolant reservoir caps, dipstick handles, and radiator caps, all CNC-machined from billet aluminum and available in anodized finishes. Are Billet Technology products vehicle-specific?Yes, Billet Technology makes direct-fit products designed for specific vehicles and engine bays, ensuring proper fitment without modification for supported applications. Explore related categories: Exhaust...

View Billet Technology Products
Engine

Engine

This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...

View Engine Products
Engine Block

Engine Block

This engine block collection covers bearings, gaskets, engine mounts, block off plates, block heaters, PCV valves, sleeves, and engine bay accessories for performance builds, engine refreshes, OEM-style replacement, diesel truck upgrades, HEMI builds, Hellcat and Trackhawk platforms, LS swaps, Honda swaps, Nissan VR38DETT builds, and Toyota truck engines. Main bearings, rod bearings, and connecting rod bearings from ACL Race Series, King Engine Bearings, and Clevite are the most critical internal components for builders refreshing the rotating assembly on street cars, drag builds, or engines being prepared for forced induction. Engine mounts and polyurethane mount upgrades from Innovative Mounts and Kartboy address drivetrain movement in sport compact and high-torque performance applications. Gasket kits from Cometic and MAHLE seal the oil, coolant, and exhaust passages in both stock-displacement and overbore engine combinations.Popular UpgradesBest-selling products include ACL Race...

View Engine Block Products
Engine Covers

Engine Covers

Engine covers and engine bay dress-up components transform the underhood appearance of street cars, show builds, and muscle car restorations by replacing factory plastic engine toppers, air cleaner assemblies, and exposed wiring with billet aluminum, carbon fiber, and anodized covers that project a finished, custom look. On modern high-performance vehicles including the Dodge Challenger, Charger, Hellcat, Trackhawk, Jeep Grand Cherokee, and Chevrolet Camaro and Corvette, factory valve covers and engine toppers are functional but visually uninspiring compared to what Billet Technology, Cordes Performance, and Anderson Composites produce for the same platforms. Classic and muscle car owners restoring small block Chevy, big block Chevy, Ford 289, 302, 390, and Chrysler 440 and HEMI engines find that chrome and polished aluminum valve covers, air cleaner kits, and timing chain covers complete the correct engine bay presentation for shows and driver quality restorations. The quality of u...

View Engine Covers Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×