We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
BALDWIN FILTERS Fuel Filter: Spin-On, 3 3/4 in Outside Dia, M18-1.5 Thread Size, Diesel Fuel - Spin-On Fuel Filters
BALDWIN FILTERSSpin-On Fuel Filters

BALDWIN FILTERS Fuel Filter: Spin-On, 3 3/4 in Outside Dia, M18-1.5 Thread Size, Diesel Fuel

The BALDWIN FILTERS Fuel Filter is a spin-on diesel fuel filter with an M18-1.5 thread size and a 3 3/4 in outside diameter. It includes an attached gasket and is designed for Caterpillar applications, identified by…

SKU 3G-OTH-597283

Brand
BALDWIN FILTERS
Item
Fuel Filter: Spin-On, 3 3/4 in Outside Dia, M18-1.5 Thread Size, Diesel Fuel
Category
Spin-On Fuel Filters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
BF46121
Type
M18-1.5 Thread Size, Diesel Fuel, Diesel
Outside Dia
3 3/4 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BALDWIN FILTERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BALDWIN FILTERS Fuel Filter is a spin-on diesel fuel filter with an M18-1.5 thread size and a 3 3/4 in outside diameter. It includes an attached gasket and is designed for Caterpillar applications, identified by manufacturer part number BF46121.

Frequently Asked Questions

What is the BALDWIN FILTERS BF46121 fuel filter used for?

The BALDWIN FILTERS BF46121 is a spin-on diesel fuel filter designed for Caterpillar engines. It removes contaminants from diesel fuel to protect injectors and the fuel system, ensuring reliable engine performance in heavy-duty equipment.

What are the specifications of the BALDWIN FILTERS BF46121?

The BALDWIN FILTERS BF46121 is a spin-on fuel filter with a 3 3/4 in outside diameter and M18-1.5 thread size. It includes an attached gasket, is rated for diesel fuel, and is designed for Caterpillar applications. The manufacturer part number is BF46121.

Where to buy the BALDWIN FILTERS BF46121 worldwide?

3G Electric supplies the BALDWIN FILTERS BF46121 fuel filter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Caterpillar-compatible spin-on diesel filter.

How to install the BALDWIN FILTERS BF46121 spin-on fuel filter?

To install the BALDWIN FILTERS BF46121, lubricate the attached gasket with clean diesel fuel, thread the filter onto the mounting head by hand until the gasket contacts the sealing surface, then tighten an additional 3/4 turn. Do not overtighten. Prime the system and check for leaks.

Used in

Common applications for BALDWIN FILTERS
Diesel generator maintenance — Baldwin Filters CTK5029-4 coolant test strips for monitoring SCA levels in cooling systems
Fleet vehicle servicing — Baldwin Filters CTK5029-1 coolant test strips for checking freeze point in heavy-duty truck radiators
Industrial compressor cooling — Baldwin Filters coolant test strips for verifying antifreeze concentration in closed-loop systems
Agricultural equipment upkeep — Baldwin Filters CTK5029-4 test strips for nitrite level checks in tractor engine coolants
Marine engine maintenance — Baldwin Filters coolant test strips for freeze point verification in vessel cooling systems

BALDWIN FILTERS Products

3G Electric supplies BALDWIN FILTERS spin-on fuel filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from BALDWIN FILTERS

View all BALDWIN FILTERS parts →
BALDWIN FILTERS Fuel Filter: Spin-On, 3 11/16 in Outside Dia, 1"-14 Thread Size, Cellulose (MPN BF7798-SP). Key specifications — attr1137520: BF7798-SP; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: Furnished Gasket; attr1017112: Buses; attr1017113: Caterpillar.
BALDWIN FILTERS
BALDWIN FILTERS Fuel Filter: Spin-On, 3 11/16 in Outside Dia, 1"-14 Thread Size, Cellulose (MPN BF7798-SP). Key specifications — attr1137520: BF7798-SP; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: Furnished Gasket; attr1017112: Buses; attr1017113: Caterpillar.
BALDWIN FILTERS Fuel Filter: Spin-On, 3 11/16 in Outside Dia, 1"-14 Thread Size, Cellulose, BF1366-O. Key specifications — attr1137520: BF1366-O; attr1137521: FS19735; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: O-Ring; attr1017112: Buses; attr1017113: R.V.I.
BALDWIN FILTERS
BALDWIN FILTERS Fuel Filter: Spin-On, 3 11/16 in Outside Dia, 1"-14 Thread Size, Cellulose, BF1366-O. Key specifications — attr1137520: BF1366-O; attr1137521: FS19735; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: O-Ring; attr1017112: Buses; attr1017113: R.V.I.
BALDWIN FILTERS Fuel Filter: Spin-On, 3 11/16 in Outside Dia, 1"-14 Thread Size, Cellulose, BF7587. Key specifications — attr1137520: BF7587; attr1137521: FF5319; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: G381-A Integral Gasket; attr1017112: Buses; attr1017113: Navistar.
BALDWIN FILTERS
BALDWIN FILTERS Fuel Filter: Spin-On, 3 11/16 in Outside Dia, 1"-14 Thread Size, Cellulose, BF7587. Key specifications — attr1137520: BF7587; attr1137521: FF5319; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: G381-A Integral Gasket; attr1017112: Buses; attr1017113: Navistar.
BALDWIN FILTERS Fuel Filter: Spin-On, 4 1/4 in Outside Dia, M16-1.50 Thread Size, Cellulose, BF7927. Key specifications — attr1137520: BF7927; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: G401 Integral Gasket; attr1017112: Trucks; attr1017113: Case IH.
BALDWIN FILTERS
BALDWIN FILTERS Fuel Filter: Spin-On, 4 1/4 in Outside Dia, M16-1.50 Thread Size, Cellulose, BF7927. Key specifications — attr1137520: BF7927; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: G401 Integral Gasket; attr1017112: Trucks; attr1017113: Case IH.
BALDWIN FILTERS Fuel Filter: Spin-On, 3 13/16 in Outside Dia, 1"-14 Thread Size, Cellulose, Racor (MPN BF46029-O). Key specifications — attr1137520: BF46029-O; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: O-Ring; attr1017112: Trucks; attr1017113: Racor.
BALDWIN FILTERS
BALDWIN FILTERS Fuel Filter: Spin-On, 3 13/16 in Outside Dia, 1"-14 Thread Size, Cellulose, Racor (MPN BF46029-O). Key specifications — attr1137520: BF46029-O; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: O-Ring; attr1017112: Trucks; attr1017113: Racor.
BALDWIN FILTERS Fuel Filter: Spin-On, 4 1/4 in Outside Dia, 1"-14 Thread Size, Cellulose, John Deere (MPN BF46099-O). Key specifications — attr1137520: BF46099-O; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: 3-3/4-10 UNS 2B Bowl Thread; attr1017112: Buses; attr1017113: John Deere.
BALDWIN FILTERS
BALDWIN FILTERS Fuel Filter: Spin-On, 4 1/4 in Outside Dia, 1"-14 Thread Size, Cellulose, John Deere (MPN BF46099-O). Key specifications — attr1137520: BF46099-O; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: 3-3/4-10 UNS 2B Bowl Thread; attr1017112: Buses; attr1017113: John Deere.
BALDWIN FILTERS Fuel Filter: Spin-On, 3 in Outside Dia, 7/8"-14 Thread Size, Cellulose, Navistar (MPN BF7531). Key specifications — attr1137520: BF7531; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: G449-B Integral Gasket; attr1017112: Trucks; attr1017113: Navistar.
BALDWIN FILTERS
BALDWIN FILTERS Fuel Filter: Spin-On, 3 in Outside Dia, 7/8"-14 Thread Size, Cellulose, Navistar (MPN BF7531). Key specifications — attr1137520: BF7531; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: G449-B Integral Gasket; attr1017112: Trucks; attr1017113: Navistar.
BALDWIN FILTERS Fuel Filter: Spin-On, 3 11/16 in Outside Dia, M16-1.50 Thread Size, Cellulose, Iveco (MPN BF7696). Key specifications — attr1137520: BF7696; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: G381-A Integral Gasket; attr1017112: Trucks; attr1017113: Iveco.
BALDWIN FILTERS
BALDWIN FILTERS Fuel Filter: Spin-On, 3 11/16 in Outside Dia, M16-1.50 Thread Size, Cellulose, Iveco (MPN BF7696). Key specifications — attr1137520: BF7696; attr434022: BALDWIN FILTERS; attr427730: Cellulose; attr427731: G381-A Integral Gasket; attr1017112: Trucks; attr1017113: Iveco.