M113/113K Lightweight Oil Filter Cover ( Diagnostic Gauge Access) $129.99

Inventory Status: Matte Anodized In Stock ON SALE; Black anodized backordered

Attach an oil pressure gauge easily onto the 1/8” NPT access for diagnostics! Not compatible with the dome Oil Filter Cover in the SLK chassis.

Gauge Install Instructions for Diagnostic Use (Sold Separately)

First, ensure NPT female threads on Billet Oil Cap are clean once the hex plug is removed. Install billet oil cap into housing without pressure gauge and using the hex head, tighten to spec (25 Nm). Second, install the oil pressure gauge with thread sealant (automotive grade) as directed and twist onto billet cap tightening up to two turns from finger tight. Check for leaks once engine is up to temperature. Removal process is opposite of install.

Over-tightening of hex plug on port access may damage the anodized housing.

Install the oil pressure gauge with thread sealant (automotive grade) as directed and twist onto billet cap tightening up to two turns from finger tight. Check for leaks with engine up to temperature. Refer to manufacturer’s direction for sealant set time. Removal process is opposite of install.

Over-tightening of O-Ring Boss plug on port access may damage the anodized housing and/or O-ring. Plug needs to seal at maximum 5 lbs ft with thread sealant. M113/K covers work with detachable stalk part no. A 112 180 07 10.

Prices in USD

M113K CUSTOM COLOUR $209.99

Inventory Status: Custom Ordered, Allow for 7+ days lead time.

Available colour selection (Please email for more information):

Light Gray Anodize
Blue Anodize
Red Anodize
Teal Anodize
Purple Anodize

M113K Port Access Cover with Gasket and Oil Housing Tap $89.98

Inventory Status: In stock, ships within 3 days

The Port Access Cover is required to permanently install the Oil Housing Tap Banjo for prolonged engine mounting solution.

We’ve made the correct banjo and heat and tear resistant hose (Oil Housing Tap) to allow an oil pressure sender tap onto the oil filter housing CLEANLY! Makes for an easy convenient and affordable install! Professional grade crimp on fittings create a permanent leak proof seal! Compatible with our very own Oil Pressure Gauge System!

Pressure Gauge Install Instructions for Continued Driving (Off-Road) $109.99 (Not included)

Inventory Status: In stock. Ships in 3-5 Days.

Operate between 20° to 200° F

An optional corrosion and vibration resistant engine bay prolonged monitoring system.

To INSTALL: Ensure NPT female threads on Billet Oil Cap are clean once the hex plug is removed. Install billet oil cap into housing with hex plug removed to 25Nm. Apply automotive grade thread sealant (high temp) on Pressure Gauge and allow to set as directed.

The Oil Filter Cover can be removed and reinstalled with the Pressure Gauge using an adjustable spanner wrench until full stop resistance is felt (which is usually 25 Nm). There is no need to remove and re-seal the Pressure Gauge once installed in this manner.

THE FOLLOWING OEM PARTS ARE REQUIRED FOR THE OIL HOUSING TAP