Name: Melling High Volume Replacement Oil Pump Jeep 4.0L 6-Cyl
Brand: Melling
SKU: M167HVS
Price: 138.24 USD
Availability: InStock

// WHY THIS PART EARNS ITS SPOT

Engine Oil Pump

Width: 97.64

Height: 91.53

Grade Type: Regular

Gasket Or Seal Included: Yes

Mounting Hole Quantity: 2

Housing Material: Cast Iron

Drive Type: Drive Shaft

Oil Pump Type: Gear

Pick Up Screen Diameter: 15.49

Mounting Hole Diameter: 9.04

// THE FULL RUNDOWN

Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions. High Volume Replacement Oil Pump Features: Notes: Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// WILL IT FIT? THE STRAIGHT ANSWER

VEHICLE	YEARS	TRIM
Jeep Cherokee	1987-1990	Pioneer
Jeep Cherokee	1987-1992, 1998-2001	Limited
Jeep Cherokee	1987-1988	Chief
Jeep Cherokee	1987-1992	Laredo
Jeep Cherokee	1987-1994	Base
Jeep Cherokee	1989-2001	Sport
Jeep Cherokee	1991-1992	Briarwood
Jeep Cherokee	1993-1997	Country
Jeep Cherokee	1994-2001	SE
Jeep Cherokee	1996, 1998-2001	Classic
Jeep Comanche	1987-1992	Base
Jeep Comanche	1987-1988	Laredo
Jeep Comanche	1987-1988	Chief
Jeep Comanche	1987-1992	Pioneer
Jeep Comanche	1988-1992	Eliminator
Jeep Grand Cherokee	1993-2004	Laredo
Jeep Grand Cherokee	1993	Base
Jeep Grand Cherokee	1993-2004	Limited
Jeep Grand Cherokee	1993-1995, 2004	SE
Jeep Grand Cherokee	1995, 1997	Orvis
Jeep Grand Cherokee	1997-1998	TSi
Jeep Grand Cherokee	2002	Sport
Jeep Grand Cherokee	2004	Special Edition
Jeep TJ	1997-2006	Sport
Jeep TJ	1997-2004	Sahara
Jeep TJ	2003-2006	Rubicon
Jeep TJ	2004-2006	Unlimited
Jeep TJ	2005-2006	Unlimited Rubicon
Jeep Wagoneer	1987	Base
Jeep Wagoneer	1987-1990	Limited
Jeep Wrangler	1991-1992	Islander
Jeep Wrangler	1991-1995, 1997-2004	Sahara
Jeep Wrangler	1991-1993	Base
Jeep Wrangler	1991-1994	Renegade
Jeep Wrangler	1994-1995, 2005-2006	SE
Jeep Wrangler	1997-2006	Sport
Jeep Wrangler	2001	60 Aniversario
Jeep Wrangler	2002-2006	X
Jeep Wrangler	2003-2006	Rubicon
Jeep Wrangler	2003	X AT
Jeep Wrangler	2004-2006	Unlimited
Jeep Wrangler	2005-2006	Unlimited Rubicon
Jeep Wrangler	2006	65th Anniversary Edition
Jeep Wrangler	2006	X 65 Aniversario

JAP FITMENT PROMISE // If we confirm fitment for your rig and it doesn't fit, return shipping is on us. No restocking fee. That's the deal.

// GETTING IT TO YOUR GARAGE

THIS PART //

Ships UPS/FedEx ground — estimated $24.95. Additional ground items in the same order ship at reduced rates. Exact rate calculated at checkout.

REAL-COST SHIPPING

We charge what the carrier charges — no padding, no games. Ground parcels via UPS/FedEx, signature required. You see the exact number before you pay.

1-2 DAY HANDLING

Most in-stock parts leave the warehouse within 1-2 business days. Built-to-order parts show extended lead times.

LTL FREIGHT FOR THE BIG STUFF

Bumpers, hardtops, axles and full kits ship LTL truck freight (typically $400-500 per unit, plus shipping protection). Freight is charged per unit — two bumpers means two freight charges. Inspect before signing and note any damage on the delivery receipt.

30-DAY RETURNS

Unused, uninstalled parts in original packaging within 30 days. RMA required — start with a quick message. Shipping charges are non-refundable; freight returns quote at carrier rates.

FULL SHIPPING & RETURNS POLICY

// PAY YOUR WAY

CHECKING PAYMENT NETWORK…

ALL MAJOR CARDS + WALLETS

Visa, Mastercard, Amex, Discover, Apple Pay, Google Pay and Link one-tap checkout — live in our Stripe checkout right now. Card numbers never touch our servers.

BUY NOW, PAY LATER — LIVE

Klarna, Afterpay and Zip are active at checkout on eligible orders. Pick your split at payment — get the lift now, pay as you wheel. No JAP paperwork, approval happens right in checkout.

CRYPTO — LIVE AT CHECKOUT

Pay with crypto directly in our Stripe checkout — select the crypto option at payment and settle in USDC and supported coins. On-chain payment, standard order flow, same warranty.

3-D SECURE + RADAR ANTI-FRAUD

Every card payment runs Stripe Radar machine-learning fraud screening, with 3-D Secure (Visa Secure / Mastercard Identity Check) stepping in automatically when your bank requires it. Your card, verified by your bank.

PCI-DSS L1

HIGHEST CARD-SECURITY CERTIFICATION

AES-256 + TLS 1.3

ENCRYPTED IN TRANSIT & AT REST

TOKENIZED

WE NEVER SEE YOUR CARD NUMBER

Payments are processed by Stripe — the same infrastructure behind Amazon, Ford and Shopify checkouts. Dispute protection and receipt trails on every order. See our Privacy Policy.

// COVERED WHEN IT COUNTS

THIS PART //

Backed by the full Melling manufacturer warranty. JAP is an authorized dealer — your warranty is valid from day one.

FULL MANUFACTURER WARRANTY

Every part ships new in the box with the manufacturer's standard warranty — terms and duration vary by brand (typically 1 year to limited lifetime on hard parts). We only sell through authorized channels, so coverage is never voided by gray-market sourcing.

WE RUN THE CLAIM WITH YOU

Warranty issue? Don't fight the manufacturer's phone tree alone. Hit our team with your order number and photos — we open the claim with the brand and stay on it until it's resolved.

WHAT WARRANTY DOESN'T COVER

Defects in materials and workmanship are covered. Trail damage, improper installation, modification, and normal wear items (bushings, pads, wear plates) generally are not — that's standard across every brand we carry.

SEPARATE FROM RETURNS

Warranty claims (defects after use) and returns (unused parts within 30 days) are different lanes. Not sure which applies? Message us first — we'll route it the fast way.

START A WARRANTY CLAIM

FITMENT	Jeep - See Description
BRAND	Melling — shop all Melling parts →
PART #	M167HVS
SKU	M167HVS
CATEGORY	Engine > Oil Parts > Oil Pumps \| Parts > Oil Pump Assemblies
AVAILABILITY	IN STOCK
RETURNS	30-day return window

Melling High Volume Replacement Oil Pump Jeep 4.0L 6-Cyl