4759205 Engine Oil Filter Primary for Perkins 4006-23TAG3A: Worldwide Buyer's Guide

The 4759205 ENGINE OIL FILTER PRIMARY (4759205) is the primary full-flow lube-oil filter element for the Perkins 4006-23TAG3A diesel engine, a 23-litre, six-cylinder turbocharged and air-to-air charge-cooled unit used in power generation and heavy industrial duty. It is a spin-on style element that filters 100% of the oil pump output before the oil reaches the main bearings, big-end bearings and turbocharger.

A primary engine oil filter is the full-flow element that removes wear metal, soot and sludge from pressurised lube oil before it reaches engine bearings and the turbocharger. On the Perkins 4006-23TAG3A it is a spin-on cartridge; a secondary or bypass element, where fitted, polishes a small side-stream of oil for extended drain intervals.

Perkins engines are widely supported by aftermarket filtration brands such as Parker and WILKERSON for the compressed-air and fluid-conditioning side of the same package, while the lube circuit itself is normally specified by Perkins part number. Buyers in Worldwide markets should confirm the engine serial number, not just the model code, because Perkins changed filter head and thread specifications across 4000-series build phases.

What does the 4759205 filter actually do on a Perkins 4006-23TAG3A?

The 4759205 element sits in the primary full-flow lube circuit. Oil is drawn from the sump, pressurised by the engine oil pump, passed through the 4759205 element, and then distributed to the main gallery, crankshaft, camshaft and turbocharger feed line.

Because the 4006-23TAG3A runs high cylinder pressures and continuous duty in generator or pump-drive service, soot loading and oil oxidation are the dominant contaminants. A correct primary element holds differential pressure low enough to maintain oil pressure at idle and full load.

Filtration media, pleat count, bypass valve cracking pressure and anti-drainback valve design all affect performance. A visually similar filter with the wrong bypass setting can starve the turbocharger on cold start — a failure mode that shows up thousands of hours later.

Which specification values matter when selecting a 4759205 replacement?

Use the table below as a checklist. Values shown are the specification categories a buyer must confirm against the Perkins parts listing or the engine's build record; where a value is not published by the OEM, treat it as "confirm before order" rather than assuming a generic equivalent.

How do you cross-reference 4759205 to an aftermarket element?

Cross-referencing starts with the OEM number, then the engine serial number, then the filter head casting number. Aftermarket catalogues list equivalents by thread, gasket and bypass specification — not by appearance.

Where a Perkins-specified element is unavailable on short lead time, buyers commonly accept a recognised aftermarket brand provided the bypass and anti-drainback functions match. Parker and WILKERSON both publish detailed filtration data for their industrial ranges, and the same discipline — verify the specification, not the picture — applies to lube elements.

Never substitute a compressed-air coalescing or activated-carbon element for a lube-oil element. Those products, such as WILKERSON M26-03-FM0 Coalescing Filter for Oil Removal or SPEEDAIRE Activated Carbon Compressed Air Filter, serve the air side of the plant, not the engine lube circuit.

Which variants and applications use the 4759205 primary element?

The 4006-23TAG3A family is used in standby and prime-power generator sets, CHP packages, and heavy pump or compressor drive skids. Duty cycle drives filter change interval more than calendar time.

• Standby generator sets: low hours, but oil oxidation during long idle periods still requires annual element change.
• Prime-power and continuous duty: change on hours-run, typically aligned to oil sampling results.
• Oil and gas / marine auxiliary: harsher fuel sulphur and dust loading; shorter intervals.
• CHP and district energy: stable load, but high thermal cycling stresses the anti-drainback valve.

Selection criteria — how to choose the right primary oil filter

1. Confirm the OEM number and any supersession. 4759205 must match the engine build record, not just the model name.
2. Verify thread and gasket dimensions in mm. A 1 mm gasket mismatch is a leak; a thread mismatch is a no-fit.
3. Check bypass valve cracking pressure in bar. This is the single most common cause of turbocharger oil starvation after a wrong substitution.
4. Confirm anti-drainback valve presence. Horizontal or inverted filter mounting demands it.
5. Match micron rating to duty. Finer media protects bearings but raises differential pressure; confirm the engine's oil pump margin.
6. Confirm operating temperature and pressure ratings. Oil temperatures in °C and system pressure in bar must sit inside the element's published envelope.
7. Plan the change interval. Base it on hours-run plus oil analysis, not on a fixed calendar.
8. Buy from a supplier who can document the source. Counterfeit lube filters are a known problem in cross-border trade.

Product selection ladder — filtration and fluid-conditioning options from 3G Electric

The table below shows representative filtration products from 3G Electric's stock. These are air-side and fluid-conditioning elements, not engine lube filters — they are listed to show the breadth of filtration supply available alongside your 4759205 enquiry, arranged from light-duty to heavy-duty flow capacity.

Step up the ladder when flow demand rises: a 61 cfm element suits a single pneumatic panel, while a 699 cfm Parker unit suits a plant-wide air header. For engine lube filtration, the equivalent decision is driven by engine size and duty, not by air flow — which is why the 4759205 must be specified by Perkins part number.

Why source the 4759205 and related filtration from 3G Electric?

3G Electric stocks 169 products across filtration, pneumatics, instrumentation and controls, and supplies Worldwide with export documentation experience and incoterms-neutral terms. With 35+ years in industrial supply and specialist depth in combustion, pumps and controls, we interpret the requirement, confirm the specification and quote the right part — rather than shipping the nearest visual match.

For international buyers we handle commercial invoices, packing lists and certificates of origin, and we can advise on 50 Hz and 60 Hz package variants where the engine drives a generator. All pricing is quoted in USD.

Frequently asked questions

How do I know the 4759205 filter fits my Perkins 4006-23TAG3A?
Confirm the engine serial number and the filter head casting number against the Perkins parts listing. The 4759205 is the primary full-flow element for the 4006-23TAG3A, but build-phase changes mean the serial number, not the model code alone, is the reliable check.

Can I use an aftermarket equivalent instead of the OEM 4759205?
Yes, provided the thread, gasket dimensions in mm, bypass valve cracking pressure in bar and anti-drainback valve function all match. A recognised aftermarket brand with published filtration data is acceptable; an unbranded near-match is not, because bypass settings are rarely documented.

What is the difference between a primary and a secondary oil filter?
A primary filter is full-flow: 100% of oil pump output passes through it before reaching bearings. A secondary or bypass filter treats a small side-stream at finer micron rating to extend oil life. The 4759205 is the primary element on the 4006-23TAG3A.

How often should the 4759205 be changed?
Change on hours-run as specified by Perkins for the 4006-23TAG3A, adjusted by oil analysis. Standby sets that run few hours still need annual replacement because oil oxidation degrades the element and the oil itself during idle periods.

Do you deliver the 4759205 to Worldwide destinations, and what are the lead times?
Yes. 3G Electric supplies Worldwide with export documentation and incoterms-neutral terms. Lead time depends on stock position and destination; contact us with your engine serial and quantity for a firm USD quote and shipping estimate.

Does 3G Electric supply other filtration for the same package?
Yes. Alongside engine lube elements we supply air-side coalescing and activated-carbon filters such as the WILKERSON M30-08-FM0 Coalescing Filter and PARKER ACSPX035GNMX Activated Carbon Filter for the compressed-air and instrument-air circuits on the same site.

Key takeaways

• The 4759205 is the primary full-flow lube-oil element for the Perkins 4006-23TAG3A; specify it by OEM number and engine serial.
• Thread, gasket dimensions in mm, bypass cracking pressure in bar and anti-drainback function are the four specification checks that prevent premature engine damage.
• Aftermarket equivalents are acceptable only when the specification — not the appearance — matches.
• 3G Electric supplies Worldwide with 169 products in stock, export documentation experience and USD quoting.
• Pair engine lube filtration with correctly specified air-side filtration for the same package.

Contact 3G Electric for a quote on the 4759205 ENGINE OIL FILTER PRIMARY (4759205) for Perkins 4006-23TAG3A, cross-reference assistance, or sizing help on related filtration and fluid-conditioning products. Send your engine serial number, quantity and destination port, and we will confirm specification, price in USD and lead time.