Urea Pump Assembly GC465H297AA

BG 2039001 (OE GC465H297AA): function on the vehicle

Urea Pump Assembly GC465H297AA is supplied by BEST GROWTH under part number 2039001, cross-referenced to OE GC465H297AA, as a direct-fit aftermarket def pumps. In service it is the pressure source of the whole DEF circuit, combining pump, filter, pressure sensor and reverting valve in one serviceable assembly.

BG 2039001 is built to the position defined by its OE application in truck service on the platform from Ford. Position, calibration and connector layout are part of the specification, so a part that physically fits is not automatically the correct part.

DEF quality is the single largest driver of pump life. Fitting a new pump into a contaminated tank simply repeats the failure.

Fitment for Ford and OE cross reference

BG 2039001 replaces 5 OE references: GC465H297AA, T218810, T419665, 0444042117 and 0444042118. Always confirm the number printed on the removed part, including any supersession issued by the vehicle manufacturer.

Recorded vehicle coverage for 2039001 includes Ford, typically on FORD; F-MAX. Coverage lists are a starting point for identification, not a substitute for checking the OE number on the vehicle.

Where several OE numbers appear against one BG reference, they are supersessions or regional variants of the same specification. Ordering by GC465H297AA and quoting the number on your part lets our technical team confirm the variant before despatch.

Symptoms that lead to replacing GC465H297AA

These complaints bring a vehicle in with the Ford def pumps under suspicion. None of them prove BG 2039001 has failed on its own, which is why the checks below matter before a replacement is ordered.

• pressure decay immediately after the pump stops
• pressure too low or unable to build pressure
• long priming time after a tank refill
• frozen-line faults in cold-climate operation
• repeated dosing interruptions during a drive cycle

Checks before fitting BG 2039001

Aftertreatment faults are usually system faults. Working through these checks prevents a repeat failure after the new def pumps is fitted.

• Confirm DEF concentration with a refractometer; contaminated fluid destroys the pump.
• Check suction and pressure lines for kinks and crystallised blockage.
• Test pressure build-up time and decay against the manufacturer's limits.
• Inspect the DEF filter and tank strainer for contamination and crystallisation.
• Verify heater circuit and coolant valve operation before winter service.

Quality, packaging and ordering 2039001

BG 2039001 is manufactured and tested to aftermarket replacement standards, with electrical, leakage and functional testing carried out before packing. Bulk and retail packaging, private-label cartons and customer-specific labelling are available for distributors and workshop groups.

Send OE GC465H297AA or the number printed on your part, the engine code and the vehicle identification number with your enquiry, and our technical team will confirm the correct reference, current stock position and lead time before you commit to an order.

Frequently asked questions

Does BG 2039001 replace OE GC465H297AA?

Yes. BG 2039001 is listed against GC465H297AA, T218810, T419665, 0444042117 and 0444042118. Confirm the number printed on the removed part and any manufacturer supersession before ordering.

Which vehicles does BG 2039001 fit?

Recorded coverage includes Ford. It is supplied as a direct-fit aftermarket def pumps. Adaptation, reset or relearn procedures required by the vehicle manufacturer still apply after installation.

Does this fault code always mean the def pumps has failed?

No. Exhaust leaks, wiring and connector damage, reductant quality, dosing performance and upstream engine faults can all produce the same codes. Validate those inputs before replacing BG 2039001.