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

⚡ Quick Answer:

Tractor oil filter cross reference helps identify compatible aftermarket replacements that match OEM specifications, saving 40-60% on costs compared to dealer prices. For popular Kubota models like BX1880 and B2601 using HH150-32430, equivalents include Baldwin B1410, WIX 51348, and FRAM PH8170. Always verify thread size, gasket OD, and bypass valve specs for perfect fit.

Original Equipment Manufacturer (OEM) tractor oil filters from dealers often cost between $18 and $45 each, depending on the brand and model. Aftermarket alternatives from trusted brands like Baldwin, WIX, FRAM, NAPA Gold, and Donaldson typically range from $8 to $18, offering substantial savings without compromising quality. Many OEM filters are actually rebranded versions produced by these aftermarket manufacturers, making cross-referencing straightforward and reliable.

The key to safe substitution lies in matching critical specifications beyond just physical dimensions, such as filtration efficiency, bypass valve pressure, and anti-drainback valve functionality. Tractor engines operate under heavy loads with extended service intervals, so inferior filters can lead to accelerated wear or engine damage. Proper cross-referencing ensures compatibility and performance parity with OEM parts.

Popular examples include the Baldwin B1410 for Kubota HH150-32430, WIX 51348, and FRAM PH8170, all of which share identical specs for BX series tractors. For detailed procedures, refer to the tractor oil change procedures guide.

Understanding Oil Filter Specifications

Mastering oil filter specs ensures safe aftermarket substitutions for tractor engines, preventing mismatches that could harm performance or warranty.

Thread Size and Physical Fit

Common thread sizes in compact tractors include M20 x 1.5, 3/4″-16 UNF, and 13/16″-16 UNF, which must match exactly to avoid cross-threading or leaks. Gasket outside diameter (OD) and inside diameter (ID) are equally critical, typically 62mm OD for many Kubota filters, ensuring a proper seal against the mounting base. Overall height and diameter clearance in tight engine compartments prevents installation issues or contact with hot components.

Filtration Efficiency and Media Types

Full-flow filters for tractors typically capture particles from 20-40 microns, with beta ratios (e.g., Beta 20(c)=75) indicating efficiency. Cellulose media suits standard duty, while synthetic blends or full synthetics offer better flow and longevity under dusty agricultural conditions. Premium filters like WIX 51348 provide superior media for extended intervals.

Critical Internal Components

Anti-drainback valves prevent oil drain-off when stopped, maintaining prime on startup, while bypass valves open at 8-15 PSI to avoid starvation during cold starts or plugging. Perforated center tubes support media and direct flow; mismatches here reduce capacity or cause collapse. Check specs via Kubota engine oil specifications.

Key Point:

WIX 51348 and NAPA Gold 1348 publish complete cut-sheets with micron ratings, valve pressures, and dimensions for precise matching.

Cross-Reference Tables

Comprehensive tables for Kubota, John Deere, New Holland, Mahindra, and Kioti with verified aftermarket equivalents.

Kubota dominates compact tractors, and their filters cross directly to major brands. Use these for BX, B, and L series models.

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 compact tractors share similar filter designs, often crossing to the same aftermarket lines as Kubota.

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 Boomer and Workmaster series filters cross well to industrial-grade options.

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 models use robust filters suited for rugged use.

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 shares many parts with Kubota lineage.

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

Pro Tip:

Always verify exact model year and serial number against OEM manuals, as minor changes can affect fitment. See the complete Kubota filter cross-reference master chart for more.

Brand Comparison

Compare top aftermarket brands for quality, price, and availability in tractor applications.

Baldwin serves as an OEM supplier to many tractor makers, offering heavy-duty construction priced $12-22 with excellent media and valves; try Baldwin B1410 for Kubota BX. WIX, backed by Mann+Hummel, provides detailed specs and consistent quality at $10-18; WIX 51348 excels in filtration.

FRAM offers wide availability from Extra Guard ($6-12) to Ultra Synthetic ($15-20), with FRAM PH8170 suitable for most spin-ons. NAPA Gold, manufactured by WIX, matches internals identically at $10-18; NAPA Gold 1348 is a top pick. Donaldson focuses on industrial durability ($15-28), with P502067 for high-hour use.

For most users, WIX or NAPA Gold balance cost, specs, and availability best, often equaling or exceeding OEM performance.

Installation Guide

Step-by-step process for safe oil filter replacement on compact tractors.

Tools Required

Essential tools include a oil filter wrench set matching common sizes (74-80mm), drain pan, shop towels, torque wrench, and fresh engine oil for pre-filling. Gloves and eye protection enhance safety.

1. Park on level ground, run engine to warm oil, shut off, and clean filter base thoroughly to prevent contamination.

2. Place drain pan, remove drain plug, drain oil; use wrench to unscrew old filter counterclockwise, inspect for debris indicating issues.

3. Wipe base clean, ensure old gasket residue is removed completely to avoid double-gasketing.

4. Pre-fill new filter 2/3 with oil, lightly coat gasket with fresh oil using clean finger.

5. Fill threads, hand-tighten until gasket contacts, then 3/4 turn more; avoid tools for final tighten.

6. Reinstall drain plug, add oil to full mark, run engine 1-2 minutes, shut off, recheck level and leaks. Change every 100-200 hours or annually; see recommended oil change intervals.

Warning:

NEVER over-tighten – 3/4 to 1 turn after gasket contact only, or risk stripping threads or base damage.

❓ Frequently Asked Questions

Will aftermarket oil filters void warranty?

No, under Magnuson-Moss Warranty Act, aftermarket parts don’t void warranties unless proven to cause failure. Dealers can’t deny coverage solely for using quality equivalents like WIX 51348. Keep receipts and records; OEM-equivalent specs protect you.

Can I use automotive oil filters on tractors?

Sometimes yes, if specs match exactly (thread, gasket, bypass 10-15 PSI, heavy-duty media), but tractors demand higher capacity for dirty conditions. Avoid standard car filters; stick to verified crosses like Baldwin or WIX for diesel duty cycles.

How do I know if oil filter needs replacement?

Signs include darkening oil, reduced pressure, metal shavings on old filter, or at service intervals (100-200 hrs). Cut open used filters to inspect media saturation or bypass activation for proactive maintenance.

Difference between cheap and premium filters?

Cheap filters use thin media, weak valves (collapse early), no anti-drainback; premiums like Donaldson P502067 have synthetic media, 20+ PSI bypass, robust tubes for 2x life in tractors.

Should I pre-fill oil filter before installation?

Yes, pre-fill 2/3 to prime system faster, reduce dry-run wear on startup. Use same oil type, avoid spills; essential for overhead cam diesels common in tractors.

Are WIX and NAPA Gold identical?

Yes, NAPA Gold is WIX-manufactured with identical internals, media, valves; same part numbers apply (e.g., 51348=1348). Buy whichever is cheaper/locally available.

What causes oil filter leaks after installation?

Common causes: old gasket not removed, over/under-tightening, wrong filter size, damaged gasket. Hand-tight +3/4 turn, clean base, inspect post-run fixes most.

How long can I store unused oil filters?

2-5 years in cool, dry storage; rubber gasket degrades with heat/humidity. Buy in small quantities, inspect gasket pliability before use.

Conclusion: Save Big With Confidence

Cross-referencing delivers 40-60% savings ($18-45 OEM vs $8-18 aftermarket) with zero performance loss.

Recommended filters: Baldwin B1410, WIX 51348, FRAM PH8170, NAPA 1348, Donaldson P502067. Pair with wrench set and oil.

Explore complete Kubota filter cross-reference master chart and complete Kubota maintenance guide.

For comprehensive tractor maintenance guides, parts cross-references, and troubleshooting resources covering all compact tractor systems, visit the Tractor Parts Central homepage.