Earls

HOLLEY V.C. VENTED OIL FILL CAP

$44.16

SKU: E00A 3434120ERL

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item

Description

Part #: 3434120ERL

These late model valve cover fill caps screw into the valve cover like an ordinary cap. These caps feature a baffle & -10 ORB (7/8"-14 Straight Thread O-Ring Style Port) for use w/ AN O-Ring Fitting (or Port hose end) & AN hose to the catch tank or PCV. These caps eliminate the need to modify your valve covers when adding a catch tank to your racing engine (required by most sanctioning bodies in racing applications). Choose from two versions w/ one that fits factory valve covers (GM LS, GM Gen-V LT, & Ford Coyote), and the second version that fits Holley Cast Aluminum GM LS Valve Covers. Billet aluminum construction w/ black anodized finish. Use w/ ORB (O-Ring Port) hose end AT849010ERL, or O-ring Port to AN Flare Adapter AT985010ERL (straight), or AT949010ERL (90 Degree) & AN hose to the Catch Tank.

Features:

  • Easy Way to Add Catch Tank to Racing Engine w/o Modifying the Valve Cover
  • Easy Way To Add Catch Tank To Your Racing Engine
  • Screws Into Valve Cover Like an Oil Fill Cap
  • Screws Into Valve Cover Like An Oil Fill Cap
  • -10 ORB (7/8"-14 Straight Thread) O-Ring Boss Port for Use w/ AN Hose to Catch Tank or PCV
  • Internal Baffle Inside Cap
  • Use w/ O-Ring Port Hose End AT849010ERL, or O-Ring Adapter AT985010ERL (straight) or At949010ERL (90 degree)
  • Internal Baffle Inside Cap - Helps to Reduce Transfer of Oil to Catch Tank
  • Billet Aluminum Construction w/ Black Anodized Finish
  • Fits Holley Cast Aluminum LS Valve Covers

Oil Fill Cap w/ Baffle & -10 ORB Port - Fits Holley Cast Aluminum Valve Covers for the GM LS Series Engines w/ 1-5/16"-12 Threads on the Cap.

Fitment

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Specifications

BrandEarls
Part NumberE00A 3434120ERL

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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