PART REFERENCE

303-8020-100

25X G.H. - 2" CENTER HOUSING

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LIST PRICE

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Part type
CENTER SEC.NO.
Used in
Pump and motor
Crossover references
303-8020-100 · M0508220100 · MA-1688-20 · M0258020100
Series
25 50

Reference printed: 10/16/2026 · List prices in CAD

Sections using this part

Quantities apply to the named section. A part may be used in several sections and series.

SectionDescriptionSeriesQuantity in section
AB 20BLANK L & BLANK R251
AF 20BLANK L & 3/4" NPT R251
AH 20BLANK L & 1" NPT R251
AJ 20BLANK L & 1 1/4" NPT R251
AK 20BLANK L & 1 1/2" NPT R251
AR 203/4" L & BLANK NPT R251
AT 201" L & BLANK NPT R251
AV 201 1/4" L & BLANK NPT R251
AW 201 1/2" L & BLANK NPT R251
ER 203/4" L & 3/4" NPT R251
ET 203/4" L & 1" NPT R251
EU 203/4" L & 1 1/4" NPT R251
IJ 203/4" R & 1" NPT L251
IL 201" R & 1" NPT L251
IM 201" L & 1 1/4" R NPT251
IN 201" L & 1 1/2" R NPT251
IQ 201 1/4" L & 3/4" NPT R251
IS 201 1/4" L & 1" NPT R251
IT 201 1/4" L & 1 1/4" NPT R251
IU 201 1/4" L & 1 1/2" NPT R251
IY 201 1/2" L & 1" NPT R251
IZ 201 1/2" L & 1 1/4" NPT R251
OF 20BLANK L & 3/4" S.F R (CODE 61)251
OH 20BLANK L & 1" S.F R (CODE 61)251
OJ 20BLANK L & 1 1/4" S.F R (CODE 61)251
OK 20BLANK L & 1 1/2" S.F R (CODE 61)251
OL 20BLANK L & 2" S.F R (CODE 61)251
OR 203/4" L & BLANK S.F R (CODE 61)251
OT 201" L & BLANK S.F R (CODE 61)251
OV 201 1/4" L & BLANK S.F R (CODE 61)251
OW 201 1/2" L & BLANK S.F R (CODE 61)251
OX 202" L & BLANK S.F R (CODE 61)251
RJ 201" L & 3/4" S.F R (CODE 61)251
RL 201" L & 1" S.F R (CODE 61)251
RM 201" L & 1 1/4" S.F R (CODE 61)251
RN 201" L & 1 1/2" S.F R (CODE 61)251
RQ 201 1/4" L & 3/4" S.F R (CODE 61)251
RS 201 1/4" L & 1" S.F R (CODE 61)251
RT 201 1/4" L & 1 1/4" S.F R (CODE 61)251
RU 201 1/4" L & 1 1/2" S.F R (CODE 61)251
RX 201 1/4" L & 2" S.F R (CODE 61)251
RY 201 1/2" L & 1" S.F R (CODE 61)251
RZ 201 1/2" L & 1 1/4" S.F R (CODE 61)251
SC 201 1/2" L & 1 1/2" S.F R (CODE 61)251
SD 201 1/2" L & 2" S.F R (CODE 61)251
SG 202" L & 1 1/4" S.F R (CODE 61)251
SH 202" L & 1 1/2" S.F R (CODE 61)251
UG 20BLANK L & 7/8" ORB R251
UH 20BLANK L & 1" ORB R251
UJ 20BLANK L & 1 1/4" ORB R251
US 207/8" L & BLANK ORB R251
UT 201" L & BLANK ORB R251
UV 201 1/4" L & BLANK ORB R251
VC 207/8" L & 1" ORB R251
VK 201" L & 7/8" ORB R251
VL 201" L & 1" ORB R251
VM 201" L & 1 1/4" ORB R251
VS 201 1/4" L & 1" ORB R251
VT 201 1/4" L & 1 1/4" ORB R251
VU 201 1/4" L & 1 1/2" ORB R251
VZ 201 1/2" L & 1 1/4" ORB R251
XX 20SPECIAL PORTS TYPE DESCRIPTION251
YK 205/8" L & 5/8" ORB R251
YR 203/4" L & 3/4" ORB R251
YS 203/4" L & 7/8" ORB R251
YX 207/8" L & 3/4" ORB R251
YZ 207/8" L & 7/8" ORB R251
ZF 201/2" L & 3/4" S.F R (CODE 61)251
ZP 203/4" L & 1/2" S.F R (CODE 61)251
ZR 203/4" L & 3/4" S.F R (CODE 61)251
ZT 203/4" L & 1" S.F R (CODE 61)251
ZU 203/4" L & 1 1/4" S.F R (CODE 61)251
AA 201 1/4" L & BLANK R SAE O RING501
AB 20BLANK L & BLANK R501
AC 201" L & BLANK R SAE O RING501
AD 20BLANK L & 1" R SAE O RING501
AE 201 1/2" L & BLANK R SAE O RING501
AF 201" L & 1" R SAE O RING501
AG 201" L & 1 1/4" R SAE O RING501
AH 201" L & 1 1/2" R SAE O RING501
AJ 201 1/4" L & 1" R SAE O RING501
AK 201 1/2" L & 1" R SAE O RING501
AL 201 1/4" L & 1 1/4" R SAE O RING501
AM 201 1/4" L & 1 1/2" R SAE O RING501
AO 20BLANK L & 1 1/4" R SAE O RING501
AP 201 1/2" L & 1 1/4" R SAE O RING501
AU 20BLANK L & 1 1/2" R SAE O RING501
EC 203/4" L & NONE R SAE O RING.501
ED 20NONE L & 3/4" R SAE O RING.501
EF 203/4" L & 3/4" R SAE O RING501
EG 203/4" L & 1" R SAE O RING501
EJ 201" L & 3/4" R SAE O RING501
IA 201 1/4" L & BLANK R NPT501
IB 20BLANK L & 1 1/4" R NPT501
IF 203/4" L & 3/4" R NPT501
IJ 201" L & 3/4" R NPT501
IK 201 1/4" L & 3/4" R NPT501
OA 201 1/4" L & BLANK R SAE S.F. (CODE 61)501
OB 20BLANK L & 1 1/4" R SAE S.F. (CODE 61)501
OC 201" L & BLANK R SAE S.F. (CODE 61)501
OD 20BLANK L & 1" R SAE S.F. (CODE 61)501
OE 201 1/2" L & BLANK R SAE S.F. (CODE 61)501
OF 201" L & 1" R SAE S.F. (CODE 61)501
OG 201" L & 1 1/4" R SAE S.F. (CODE 61)501
OH 201" L & 1 1/2" R SAE S.F. (CODE 61)501
OJ 201 1/4" L & 1" R SAE S.F. (CODE 61)501
OK 201 1/2" L & 1" R SAE S.F. (CODE 61)501
OL 201 1/4" L & 1 1/4" R SAE S.F. (CODE 61)501
OM 201 1/4" L & 1 1/2" R SAE S.F. (CODE 61)501
ON 202" R X 1 1/4" L SAE S.F. (CODE 61)501
OP 201 1/2" L & 1 1/4" R SAE S.F. (CODE 61)501
OQ 202" L X 1 1/4" R SAE S.F. (CODE 61)501
OR 201 1/2" L & 1 1/2" R SAE S.F. (CODE 61)501
OS 201 1/2" L & 2" R SAE S.F. (CODE 61)501
OU 20BLANK L & 1 1/2" R SAE S.F. (CODE 61)501
OV 202" L X 1 1/2" R SAE S.F. (CODE 61)501
QO 201 1/4" L & 1 1/2" R METRIC S.F. (CODE 61)501
RV 201" L & 3/4" R METRIC SPLIT FLANGE (CODE 61)501
SO 201 1/2" L & 1 1/4" R METRIC S.F. (CODE 61)501
UB 201" L X 2" R SAE S.F. (CODE 61)501
UF 203/4" L & 3/4" R SAE S.F. (CODE 61)501
UG 203/4" L & 1" R SAE S.F. (CODE 61)501
UJ 201" L & 3/4" R SAE S.F. (CODE 61)501
UQ 202" L X 1" R SAE S.F. (CODE 61)501
VT 203/4" L & 1" R METRIC SPLIT FLANGE (CODE 61)501
XX 20SPECIAL PORTS501
YA 201 1/2" L & BLANK R NPT501
YB 20BLANK L & 1 1/2" R NPT501
YD 20BLANK L & 1" R NPT501
YF 201" L & 1" R NPT501
YG 201" L & 1 1/4" R NPT501
YH 201" L & 1 1/2" R NPT501
YJ 201 1/4" L & 1" R NPT501
YL 201 1/4" L & 1 1/4" R NPT501
YM 201 1/4" L & 1 1/2" R NPT501
YP 201 1/2" L & 1 1/4" R NPT501