24 valve oil pump

dnelson · 11-04-2009, 12:29 AM

i have heard bits and pieces about the 24 valve oil pumps being a good upgrade for a 12 valve. can anyone tell me if this works and why it is better, if it is?
thanks
dan

__________________
92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup

bad421 · 11-04-2009, 02:43 AM

Ok I heard the same thing and I work about 5 minutes from my local cummins dealer and went there with the part number the aftermarket companies shows on the web. Turns out the 24V pump is the newer design. I put one on mine and the pressure is up about 10 psi and the gauge comes up quicker on cold starts. So I think that if you are going anywhere near the pump messing with something else it would be something to look into. BTW the cummins dealer was cheaper than buying on the web.

__________________

91' W350 5spd, D60/D80 4.10s, 6" stack, HX35, 2nd gen I/C, pump almost maxed and bumped, stock non I/C injectors, autometer guages. 256hp/565ftlbs Weak. going p-pump.

dnelson · 11-04-2009, 10:14 PM

ok, thanks for your reply. one day, i don't know when, the cummins will come out for rebuild and i'll be making some upgrades then. just trying to make a list and get some parts rounded up ahead of time.

__________________
92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup

JNDcumminscowboy · 11-04-2009, 11:27 PM

so is it worth it and it bolts on the same way or what

__________________

''1991 w250 LE 4x4 5 speed non Ic 3'' off the turbo 6'' tip'' pump turned up! Alot more "COAL ROLLING''

dnelson · 11-05-2009, 12:06 PM

that's what i've heard.

__________________
92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup

DSTAD · 11-05-2009, 06:57 PM

its a direct replacement part. And def worth it

__________________
92 white w250 Le extra cab, 366 spring, flatbed, 4in. from turbo back, toyo mt's, 2 turns star wheel, 3turns on smoke screw,2 turns on fuel screw, custom intake kdp.

JNDcumminscowboy · 11-05-2009, 07:00 PM

K thanks do yall know a ruff estamet?

__________________

''1991 w250 LE 4x4 5 speed non Ic 3'' off the turbo 6'' tip'' pump turned up! Alot more "COAL ROLLING''

bad421 · 11-06-2009, 03:06 AM

Yes it bolts right up just like the one that came in it. If memory serves me right I think it was a little less than $80 out the door my cummins dealer.

__________________

91' W350 5spd, D60/D80 4.10s, 6" stack, HX35, 2nd gen I/C, pump almost maxed and bumped, stock non I/C injectors, autometer guages. 256hp/565ftlbs Weak. going p-pump.

dnelson · 11-06-2009, 12:09 PM

that's not bad at all! thanks for all your replies.

__________________
92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup

Begle1 · 11-06-2009, 12:52 PM

No reason to replace it unless your pump is going south or you're rebuilding your engine.

__________________
110' foot aluminum-framed helium dirigible with 25' living quarters, two 400 HP 12 valves, satellite television and a refrigerator.

JNDcumminscowboy · 11-06-2009, 09:14 PM

80 bucks aint bad at all I think im going to try to up grade in the next couple of weeks thanks for the info

__________________

''1991 w250 LE 4x4 5 speed non Ic 3'' off the turbo 6'' tip'' pump turned up! Alot more "COAL ROLLING''

dnelson · 11-07-2009, 01:02 AM

good luck getting your oil pan off without pulling the engine.

__________________
92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup

11-04-2009, 12:29 AM	#1 (permalink)
dnelson Cummins Nut Join Date: Jan 2009 Location: Royal City, WA Posts: 487 Thanks: 0 Thanked 3 Times in 3 Posts dnelson's Truck Pics	24 valve oil pump i have heard bits and pieces about the 24 valve oil pumps being a good upgrade for a 12 valve. can anyone tell me if this works and why it is better, if it is? thanks dan __________________ 92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup

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11-04-2009, 02:43 AM	#2 (permalink)
bad421 Cummins Fanatic Join Date: May 2009 Location: Gloucester Posts: 127 Thanks: 0 Thanked 0 Times in 0 Posts bad421's Truck Pics	Ok I heard the same thing and I work about 5 minutes from my local cummins dealer and went there with the part number the aftermarket companies shows on the web. Turns out the 24V pump is the newer design. I put one on mine and the pressure is up about 10 psi and the gauge comes up quicker on cold starts. So I think that if you are going anywhere near the pump messing with something else it would be something to look into. BTW the cummins dealer was cheaper than buying on the web. __________________ 91' W350 5spd, D60/D80 4.10s, 6" stack, HX35, 2nd gen I/C, pump almost maxed and bumped, stock non I/C injectors, autometer guages. *256hp/565ftlbs Weak*. going p-pump.

11-04-2009, 10:14 PM	#3 (permalink)
dnelson Cummins Nut Join Date: Jan 2009 Location: Royal City, WA Posts: 487 Thanks: 0 Thanked 3 Times in 3 Posts dnelson's Truck Pics	ok, thanks for your reply. one day, i don't know when, the cummins will come out for rebuild and i'll be making some upgrades then. just trying to make a list and get some parts rounded up ahead of time. __________________ 92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup

11-04-2009, 11:27 PM	#4 (permalink)
JNDcumminscowboy Cummins Fanatic Join Date: Mar 2009 Location: Kingsville TEXAS Posts: 196 Thanks: 10 Thanked 5 Times in 4 Posts JNDcumminscowboy's Truck Pics	so is it worth it and it bolts on the same way or what __________________ ''1991 w250 LE 4x4 5 speed non Ic 3'' off the turbo 6'' tip'' pump turned up! Alot more "COAL ROLLING''

11-05-2009, 12:06 PM	#5 (permalink)
dnelson Cummins Nut Join Date: Jan 2009 Location: Royal City, WA Posts: 487 Thanks: 0 Thanked 3 Times in 3 Posts dnelson's Truck Pics	that's what i've heard. __________________ 92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup

11-05-2009, 06:57 PM	#6 (permalink)
DSTAD Cummins Enthusiast Join Date: Oct 2008 Location: Bandon OR Posts: 254 Thanks: 1 Thanked 1 Time in 1 Post DSTAD's Truck Pics	its a direct replacement part. And def worth it __________________ 92 white w250 Le extra cab, 366 spring, flatbed, 4in. from turbo back, toyo mt's, 2 turns star wheel, 3turns on smoke screw,2 turns on fuel screw, custom intake kdp.

11-05-2009, 07:00 PM	#7 (permalink)
JNDcumminscowboy Cummins Fanatic Join Date: Mar 2009 Location: Kingsville TEXAS Posts: 196 Thanks: 10 Thanked 5 Times in 4 Posts JNDcumminscowboy's Truck Pics	K thanks do yall know a ruff estamet? __________________ ''1991 w250 LE 4x4 5 speed non Ic 3'' off the turbo 6'' tip'' pump turned up! Alot more "COAL ROLLING''

11-06-2009, 03:06 AM	#8 (permalink)
bad421 Cummins Fanatic Join Date: May 2009 Location: Gloucester Posts: 127 Thanks: 0 Thanked 0 Times in 0 Posts bad421's Truck Pics	Yes it bolts right up just like the one that came in it. If memory serves me right I think it was a little less than $80 out the door my cummins dealer. __________________ 91' W350 5spd, D60/D80 4.10s, 6" stack, HX35, 2nd gen I/C, pump almost maxed and bumped, stock non I/C injectors, autometer guages. *256hp/565ftlbs Weak*. going p-pump.

11-06-2009, 12:09 PM	#9 (permalink)
dnelson Cummins Nut Join Date: Jan 2009 Location: Royal City, WA Posts: 487 Thanks: 0 Thanked 3 Times in 3 Posts dnelson's Truck Pics	that's not bad at all! thanks for all your replies. __________________ 92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup

11-06-2009, 12:52 PM	#10 (permalink)
Begle1 Diesel Head Join Date: Mar 2007 Location: Capo Beach, California Posts: 3,205 Thanks: 0 Thanked 32 Times in 19 Posts Begle1's Truck Pics	No reason to replace it unless your pump is going south or you're rebuilding your engine. __________________ 110' foot aluminum-framed helium dirigible with 25' living quarters, two 400 HP 12 valves, satellite television and a refrigerator.

11-06-2009, 09:14 PM	#11 (permalink)
JNDcumminscowboy Cummins Fanatic Join Date: Mar 2009 Location: Kingsville TEXAS Posts: 196 Thanks: 10 Thanked 5 Times in 4 Posts JNDcumminscowboy's Truck Pics	80 bucks aint bad at all I think im going to try to up grade in the next couple of weeks thanks for the info __________________ ''1991 w250 LE 4x4 5 speed non Ic 3'' off the turbo 6'' tip'' pump turned up! Alot more "COAL ROLLING''

11-07-2009, 01:02 AM	#12 (permalink)
dnelson Cummins Nut Join Date: Jan 2009 Location: Royal City, WA Posts: 487 Thanks: 0 Thanked 3 Times in 3 Posts dnelson's Truck Pics	good luck getting your oil pan off without pulling the engine. __________________ 92 3/4 ton 4x4 5 speed, ddp fuel pin, ddp4 sticks, fuel screw 1+, lp piston lift pump, 2nd gen IC, cooler tubes, S300, amsoil dry filter,ATS 3 piece manifold, custom exhaust, just another noisy diesel pickup