Tractor Oil Filter Cross-Reference Guide (Save 40-60%)

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⚡ Quick Answer:

Tractor oil filter cross-reference lets you replace $18–$45 OEM filters with quality aftermarket equivalents from Baldwin, WIX, FRAM, NAPA Gold, and Donaldson at $8–$18 — saving 40–60% per change. For Kubota HH150-32430 (BX, B, L series): Baldwin B1410, WIX 51348, FRAM PH8170, NAPA 1348, Donaldson P502067. For John Deere AM125424 (1025R, 2025R): same cross. Always match thread size, gasket OD, bypass valve pressure, and filtration micron rating. Under the Magnuson-Moss Warranty Act dealers cannot void your warranty for using quality aftermarket filters.

OEM tractor oil filters from dealers cost $18–$45 each. Aftermarket equivalents from Baldwin, WIX, FRAM, NAPA Gold, and Donaldson typically run $8–$18 — with identical or better filtration specs. Many OEM filters are actually manufactured by these aftermarket brands and reboxed under dealer labels. This guide cross-references oil filters for Kubota, John Deere, New Holland, Mahindra, and Kioti so you can save 40–60% per change without compromising engine protection.

🔧 4 Specs to Match When Cross-Referencing Tractor Oil Filters

Thread size — M20×1.5, 3/4″-16 UNF, and 13/16″-16 UNF are most common in compact tractors. Must match exactly to avoid cross-threading or leaks
Gasket OD — typically 62mm for most Kubota and compact tractor filters. Ensures proper seal against the mounting base
Bypass valve pressure — 8–15 PSI opens during cold starts or plugging. Too low causes bypass during normal operation; too high starves the engine
Filtration rating — full-flow tractor filters typically capture 20–40 micron particles. WIX and NAPA Gold publish complete cut-sheets confirming micron rating and valve pressures

Kubota Oil Filter Cross-Reference Chart

Kubota OEM Part #	Application	Baldwin	WIX	FRAM	NAPA Gold	Donaldson
HH150-32430	BX1880, BX2380, BX23S, B2601	B1410	51348	PH8170	1348	P502067
HH160-32430	L2501, L3301, L3901, L4701	B1410	51348	PH8170	1348	P502067
15400-43160	M5-091, M5-111, M6-131	B29	51734	PH3593A	1734	P551010
70000-15241	BX25D, BX2670	B1410	51348	PH8170	1348	P502067

John Deere Oil Filter Cross-Reference Chart

John Deere OEM Part #	Application	Baldwin	WIX	FRAM	NAPA Gold	Donaldson
AM125424	1023E, 1025R, 2025R, 2032R	B1410	51348	PH8170	1348	P502067
MIU802045	3032E, 3038E, 3046R	B1402	51340	PH6017A	1340	P550517
AT178516	4044M, 4052M, 4066M	B7240	57247	PH2856	7247	P550158
M806418	5055E, 5065E, 5075E	B7155	51755	PH3682	1755	P551393

New Holland Oil Filter Cross-Reference Chart

New Holland OEM Part #	Application	Baldwin	WIX	FRAM	NAPA Gold	Donaldson
84475542	Boomer 33, 37, 41, 46, 47	B1410	51348	PH8170	1348	P502067
87803192	Workmaster 35, 40	B29	51734	PH3593A	1734	P551010
84530483	Workmaster 50, 60, 70	B7155	51755	PH3682	1755	P551393

Mahindra Oil Filter Cross-Reference Chart

Mahindra OEM Part #	Application	Baldwin	WIX	FRAM	NAPA Gold	Donaldson
006000147F1	1526, 1533, 1635	B2	51069	PH8A	1069	P554401
006019115D1	2538, 2565, 3550	B1402	51340	PH6017A	1340	P550517

Kioti Oil Filter Cross-Reference Chart

Kioti OEM Part #	Application	Baldwin	WIX	FRAM	NAPA Gold	Donaldson
T1400-15280	CK2610, CK3510, CK4010	B1410	51348	PH8170	1348	P502067
E6204-32110	DK35, DK40, DK45, DK50	B29	51734	PH3593A	1734	P551010

Always verify exact model year and serial number against OEM manuals — minor production changes can affect fitment. See our Kubota Filter Cross-Reference Master Chart for additional part numbers.

🔧 Top Aftermarket Tractor Oil Filters — Save 40–60% vs OEM:

Baldwin, WIX, FRAM, NAPA Gold and Donaldson — all confirmed equivalents for Kubota HH150-32430, John Deere AM125424, New Holland 84475542 and Kioti T1400-15280.

Baldwin B1410 — Best Heavy-Duty Pick, OEM Supplier Grade

Baldwin is an actual OEM supplier — this filter crosses to Kubota HH150-32430, JD AM125424, Kioti T1400-15280. Heavy-duty construction, synthetic media (~$12–15)

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WIX 51348 — Best Specs Transparency, Full Cut-Sheet Published

WIX (Mann+Hummel) publishes complete micron ratings, valve pressures and dimensions — same internals as NAPA Gold 1348. Kubota BX/B/L series, JD 1025R (~$10–14)

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FRAM PH8170 — Best Value, Widest Availability

Available at every auto parts store — good budget option for BX/B series owners doing frequent changes. Kubota HH150-32430 equivalent (~$8–12)

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NAPA Gold 1348 — Identical to WIX 51348, Buy Whichever Is Cheaper

NAPA Gold is manufactured by WIX — identical internals, media, bypass valve. Same filter, different box (~$10–14)

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Donaldson P502067 — Best for High-Hour Commercial Use

Industrial-grade synthetic media, reinforced canister — best for dusty conditions and 200+ hour drain intervals. Kubota and JD equivalent (~$15–20)

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Aftermarket Brand Breakdown — Which Filter Is Best?

Baldwin — OEM Supplier Grade

Baldwin is an actual OEM supplier to many tractor manufacturers — the same factory that makes dealer-branded filters. Heavy-duty construction with excellent media and valve specs. Priced $12–22, it is the premium aftermarket choice for owners who want OEM-quality construction at a fraction of OEM pricing.

WIX — Best Specs Transparency

WIX, backed by Mann+Hummel, publishes complete cut-sheets with micron ratings, valve pressures, and dimensions for every filter — making cross-referencing straightforward and reliable. Consistent quality at $10–18. WIX 51348 excels for filtration efficiency and is one of the most widely recommended compact tractor oil filters.

NAPA Gold — Identical to WIX, Buy Whichever Is Cheaper

NAPA Gold filters are manufactured by WIX with identical internals, media, and valve specifications. NAPA 1348 = WIX 51348. Buy whichever is cheaper or more locally available — there is no performance difference between them.

FRAM — Widest Availability, Budget Pick

FRAM offers wide availability from Extra Guard ($6–12) to Ultra Synthetic ($15–20). FRAM PH8170 is suitable for most compact tractor spin-on applications and is stocked at virtually every auto parts store. Best for owners who prioritize convenience and value over premium media quality.

Donaldson — Industrial Grade for High-Hour Use

Donaldson focuses on industrial and agricultural durability with synthetic media rated for extended intervals. Priced $15–28, it is the best option for dusty conditions, commercial operators, and high-hour M-series or utility tractors where maximum filtration matters. Donaldson P502067 is rated for 200+ hour intervals.

Oil Filter Replacement — Step-by-Step

Warm up tractor 5–10 minutes to thin the oil, then shut off. Park on level ground.

Position drain pan, remove drain plug, allow oil to drain completely. Inspect drain plug threads and crush washer.

Use filter wrench to remove old filter counterclockwise. Inspect filter base — ensure old gasket is fully removed. Double-gasketing causes leaks.

Pre-fill new filter 2/3 with fresh oil. Lightly coat gasket with clean oil using your finger.

Hand-tighten until gasket contacts base, then 3/4 turn more. Never use a wrench for final tightening — overtightening strips threads or cracks the base.

Reinstall drain plug, add fresh oil to full mark on dipstick. Run engine 1–2 minutes, shut off, recheck level and inspect for leaks around filter base.

Dispose of old oil and filter at any AutoZone, O’Reilly, or NAPA — all accept used oil free. Change every 100–200 hours or annually per your operator’s manual.

⚠️ Never overtighten. Hand tight plus 3/4 turn only — overtightening strips threads or cracks the mounting base. If using a filter wrench to install, you are already too tight.

💰 Annual Savings Example — Two Filter Changes Per Year

Filter Source	Cost Each	Annual Cost	10-Year Cost
Kubota OEM HH150-32430	$18–$25	$36–$50	$360–$500
WIX 51348 or Baldwin B1410	$10–$15	$20–$30	$200–$300
Annual savings	$8–$15/filter	$16–$20/year	$160–$200

For a fleet of 5 tractors doing two changes each per year: OEM cost $250–$500 vs aftermarket $100–$150 — saving $150–$350 annually.

Tractor oil filter cross-referencing is straightforward once you know the four specs to match — thread size, gasket OD, bypass valve pressure, and micron rating. Baldwin B1410, WIX 51348, NAPA Gold 1348, FRAM PH8170, and Donaldson P502067 all cross to Kubota HH150-32430 and John Deere AM125424 with identical or better specs. For more filter cross-references see our Kubota Filter Cross-Reference Master Chart. For more DIY guides visit TractorPartsCentral.com.

? Frequently Asked Questions

Will aftermarket oil filters void my tractor warranty?

No. Under the Magnuson-Moss Warranty Act, manufacturers cannot void warranties solely because you used aftermarket parts that meet required specifications. As long as the filter matches the OEM spec for thread size, gasket dimensions, bypass valve pressure, and filtration rating, coverage remains valid. The manufacturer must prove the aftermarket filter caused the failure before denying a claim. Keep receipts and service records as documentation.

Are WIX and NAPA Gold the same filter?

Yes — NAPA Gold filters are manufactured by WIX with identical internals, media, bypass valve, and anti-drainback valve. NAPA 1348 equals WIX 51348 in every measurable way. Buy whichever is cheaper or more locally available — there is no performance difference between them.

Can I use an automotive oil filter on my tractor?

Sometimes, if specs match exactly — thread, gasket OD, bypass valve pressure (10–15 PSI for tractors), and heavy-duty media. However tractor engines run under heavier loads with more soot and longer intervals than most automotive applications. Standard car filters may lack the media capacity and bypass valve strength for diesel tractor duty cycles. Always use verified agricultural crosses from Baldwin, WIX, or Donaldson rather than standard automotive filters.

Should I pre-fill the oil filter before installation?

Yes — pre-filling 2/3 of the filter with fresh oil primes the lubrication system faster and reduces dry-run wear on startup. This is especially important for overhead-cam diesel engines common in Kubota tractors. Use the same oil type going into the crankcase and avoid spilling on the gasket before installation.

What causes oil filter leaks after installation?

The most common causes are: old gasket left on the base (double-gasketing), overtightening, wrong filter size, or a damaged gasket. The fix for most leaks is hand-tight plus 3/4 turn on a clean base with a lightly oiled gasket. After any filter change run the engine 1–2 minutes and inspect the base before putting the tractor away.

How often should I change the oil filter on my tractor?

Every oil change — typically every 100–200 hours or annually for most compact tractors. First change at 50 hours is mandatory for new or rebuilt engines to flush break-in metal particles. For M-series and commercial-use tractors under heavy load, follow the 100-hour interval. See our Kubota Oil Change Interval Guide for model-specific schedules.

Related Filter & Maintenance Guides

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Hydraulic Filter Cross-Reference Chart →

WIX, Donaldson and Baldwin hydraulic filter equivalents — save 40–60%

Kubota Engine Oil Cross-Reference →

Shell Rotella, Mobil Delvac and Valvoline equivalents — save 40–60%

Kubota 50-Hour Service Guide →

Break-in oil and filter change — the most important service you will do

Kubota Oil Change Interval Guide →

Model-specific service schedules — 50hr break-in through 200hr intervals

🔧 Prefer shopping at NAPA? Find filters, fluids and maintenance parts — Shop NAPA Auto Parts

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