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Wix 51086 Engine Oil Filter
| Brand | Wix 51086 |
|---|---|
| Anti-Drain Back Valve | Yes |
| BetaRatio | 2/20=6/20 |
| Burst Pressure | 225 |
| Bypass Relief Valve Setting | None |
| Class | HC |
| Duty Type | HD |
| Flow Rate | 9-11 GPM |
| Height | 3.790 |
| Inner Diameter Top | Closed |
| Media Material | Enhanced Cellulose |
| Micron | 21.00 |
| Outer Diameter Top | 3.660 |
| Style | Spin-On Lube Filter |
| Thread Size | 13/16-16 |
| Fits | Pontiac · 1 vehicle |
Heavy-duty filtration. High-capacity media delivers strong engine protection in demanding service.
Leak-resistant construction. Corrosion-resistant can, center tube, and end caps help maintain a secure seal.
Spin-on design. Simple oil filter replacement with an anti-drain back valve for cleaner starts.
Cross-references ACDelco PF1794, American Parts 92086 and Aquapower 6003 for the same application. See all 23.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
WIX 51086 Engine Oil Filter Overview
The WIX 51086 is a spin-on engine oil filter built for heavy-duty lubrication service where consistent oil flow and contaminant control matter. It is a direct-fit option for the 1989 Pontiac Firebird and is recommended for OEM oil and filter change intervals.
With enhanced cellulose media, a corrosion-resistant canister, and leak-resistant sealing components, this WIX oil filter is built for demanding operating conditions in trucks, farm equipment, construction equipment, mining equipment, and other hard-working engines. The 51086 also includes an anti-drain back valve to help maintain oil in the filter after shutdown.
Key Features
- Part number: WIX 51086
- Spin-on lube filter design
- Enhanced cellulose media for high-capacity filtration
- Anti-drain back valve included
- 21 micron filtration rating
- 9-11 GPM flow rate
- 225 burst pressure rating
- 13/16-16 thread size
- 3.790 in. height and 3.660 in. outer diameter
- No bypass relief valve setting
Detailed Description
The WIX 51086 engine oil filter uses high-capacity media and durable construction to support clean oil circulation in engines that operate under load. Its corrosion-resistant can, center tube, and end caps are paired with superior sealing components to help maintain a secure seal and resist leakage during service. This makes the WIX 51086 a practical choice for owners looking for a dependable oil filter for the 1989 Pontiac Firebird and other heavy-duty applications that use the same specification.
This part cross-references FRAM PH6606 and NAPA Gold Filters 1086 for the same application. The WIX 51086 is also listed among interchange options from brands such as ACDelco, Baldwin, Hastings, Purolator, and Sierra.
What It Helps Address
- Oil contamination from normal engine wear
- Reduced oil flow caused by a restricted filter element
- Oil drain-back after engine shutdown
- Leak concerns at the filter seal
- Service intervals that call for OEM-recommended oil filter replacement
Installation Notes and Tips
Verify the 13/16-16 thread size, filter height, and outer diameter before installation. Confirm the mounting location and gasket sealing surface are clean, then lubricate the gasket with fresh engine oil before tightening to the manufacturer’s specification. For the 1989 Pontiac Firebird, match the filter to the engine’s oiling requirements and follow the recommended oil change interval.
Quality Assurance
WIX designs this HD oil filter for high-strength, long-lasting service with corrosion-resistant components and sealing materials selected for demanding operating conditions. The 51086 is built to support OEM-style maintenance intervals and consistent filtration performance.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Pontiac | Firebird | 3.8L | V6 | N/A | Manufacturer OE Recommended Oil Change Intervals |
| No rows match your filter. | ||||||