Moroso Steel H22/H23 Drainback Oil Pan for 92-01 Prelude

Moroso Steel H22/H23 Oil Pan - Stock Depth with Drainbacks (20916)

The Moroso H-series oil pan is a steel, stock-depth replacement for the Honda H22 and H23, with built-in drain-back provisions for forced-induction builds. It's a wet-sump pan that holds 4 quarts and keeps the factory 5-1/4" depth, so you get a stronger, better-equipped pan than a tired stock unit without giving up ground clearance or fitment. For an H-series Prelude, especially a turbo or supercharged one, it's a clean upgrade over the aging factory pan.

Stock Depth, So It Fits Like Factory

Keeping the stock 5-1/4" depth matters: a deeper race sump can hang lower and cause clearance problems on a street car, while this pan bolts in with the same ground clearance and fitment as the original. You get a fresh steel pan, finished in durable black powder coat, that goes right back where the factory one came out, no clearance headaches.

Drain-Backs For Turbo And Supercharger Builds

The standout feature is the drain-back provisions. On a turbo or supercharged H-series, the oil feeding the charger has to drain back into the pan, and this pan is set up to accept that return cleanly. That makes it the pan to run on a boosted build instead of hacking a fitting into a stock pan. Steel, wet-sump, 4-quart capacity rounds out a pan built for a hard-working engine.

Fitment

Fits the Honda H22 and H23 (2.2L/2.3L H-series):

• 1992-1996 Honda Prelude Si / Si VTEC (H22/H23)
• 1997-2001 Honda Prelude Base / Type SH (H22/H23)

Confirm your engine before ordering.

Specs

• Part number: 20916
• Material: steel, black powder-coat finish
• Type: wet sump
• Capacity: 4 quarts
• Depth: 5-1/4" (stock depth)
• Drain-back provisions for turbo/supercharger oil return

If you're replacing a worn H-series pan or building a boosted Prelude, this Moroso steel pan is the practical choice: stock depth for clean fitment, steel durability, and the drain-backs a forced-induction setup needs. Confirm your engine and bolt it in.